19469222528

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:552

約数の個数: 288

約数和(自身を含む): 50119935840

約数和(自身を除く): 30650713312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 49, 56, 64, 68, 92, 98, 112, 119, 128, 136, 161, 184, 196, 224, 238, 272, 289, 322, 368, 391, 392, 448, 467, 476, 544, 578, 644, 736, 782, 784, 833, 896, 934, 952, 1088, 1127, 1156, 1288, 1472, 1564, 1568, 1666, 1868, 1904, 2023, 2176, 2254, 2312, 2576, 2737, 2944, 3128, 3136, 3269, 3332, 3736, 3808, 4046, 4508, 4624, 5152, 5474, 6256, 6272, 6538, 6647, 6664, 7472, 7616, 7939, 8092, 9016, 9248, 10304, 10741, 10948, 12512, 13076, 13294, 13328, 14161, 14944, 15232, 15878, 16184, 18032, 18496, 19159, 20608, 21482, 21896, 22883, 25024, 26152, 26588, 26656, 28322, 29888, 31756, 32368, 36064, 36992, 38318, 42964, 43792, 45766, 46529, 50048, 52304, 53176, 53312, 55573, 56644, 59776, 63512, 64736, 72128, 75187, 76636, 85928, 87584, 91532, 93058, 104608, 106352, 106624, 111146, 113288, 127024, 129472, 134963, 144256, 150374, 153272, 171856, 175168, 182597, 183064, 186116, 209216, 212704, 222292, 226576, 254048, 258944, 269926, 300748, 306544, 325703, 343712, 350336, 365194, 366128, 372232, 389011, 418432, 425408, 444584, 453152, 508096, 526309, 539852, 601496, 613088, 651406, 687424, 730388, 732256, 744464, 778022, 850816, 889168, 906304, 944741, 1016192, 1052618, 1079704, 1202992, 1226176, 1278179, 1302812, 1374848, 1460776, 1464512, 1488928, 1556044, 1778336, 1812608, 1889482, 2105236, 2159408, 2405984, 2452352, 2556358, 2605624, 2921552, 2929024, 2977856, 3104149, 3112088, 3556672, 3778964, 4210472, 4318816, 4811968, 5112716, 5211248, 5843104, 5955712, 6208298, 6224176, 6613187, 7113344, 7557928, 8420944, 8637632, 8947253, 9623936, 10225432, 10422496, 11686208, 12416596, 12448352, 13226374, 15115856, 16841888, 17275264, 17894506, 20450864, 20844992, 21729043, 23372416, 24833192, 24896704, 26452748, 30231712, 33683776, 35789012, 40901728, 41689984, 43458086, 49666384, 49793408, 52905496, 60463424, 67367552, 71578024, 81803456, 86916172, 99332768, 105810992, 120926848, 143156048, 152103301, 163606912, 173832344, 198665536, 211621984, 286312096, 304206602, 347664688, 397331072, 423243968, 572624192, 608413204, 695329376, 846487936, 1145248384, 1216826408, 1390658752, 2433652816, 2781317504, 4867305632, 9734611264, 19469222528]

約数ペア:

[(1, 19469222528), (2, 9734611264), (4, 4867305632), (7, 2781317504), (8, 2433652816), (14, 1390658752), (16, 1216826408), (17, 1145248384), (23, 846487936), (28, 695329376), (32, 608413204), (34, 572624192), (46, 423243968), (49, 397331072), (56, 347664688), (64, 304206602), (68, 286312096), (92, 211621984), (98, 198665536), (112, 173832344), (119, 163606912), (128, 152103301), (136, 143156048), (161, 120926848), (184, 105810992), (196, 99332768), (224, 86916172), (238, 81803456), (272, 71578024), (289, 67367552), (322, 60463424), (368, 52905496), (391, 49793408), (392, 49666384), (448, 43458086), (467, 41689984), (476, 40901728), (544, 35789012), (578, 33683776), (644, 30231712), (736, 26452748), (782, 24896704), (784, 24833192), (833, 23372416), (896, 21729043), (934, 20844992), (952, 20450864), (1088, 17894506), (1127, 17275264), (1156, 16841888), (1288, 15115856), (1472, 13226374), (1564, 12448352), (1568, 12416596), (1666, 11686208), (1868, 10422496), (1904, 10225432), (2023, 9623936), (2176, 8947253), (2254, 8637632), (2312, 8420944), (2576, 7557928), (2737, 7113344), (2944, 6613187), (3128, 6224176), (3136, 6208298), (3269, 5955712), (3332, 5843104), (3736, 5211248), (3808, 5112716), (4046, 4811968), (4508, 4318816), (4624, 4210472), (5152, 3778964), (5474, 3556672), (6256, 3112088), (6272, 3104149), (6538, 2977856), (6647, 2929024), (6664, 2921552), (7472, 2605624), (7616, 2556358), (7939, 2452352), (8092, 2405984), (9016, 2159408), (9248, 2105236), (10304, 1889482), (10741, 1812608), (10948, 1778336), (12512, 1556044), (13076, 1488928), (13294, 1464512), (13328, 1460776), (14161, 1374848), (14944, 1302812), (15232, 1278179), (15878, 1226176), (16184, 1202992), (18032, 1079704), (18496, 1052618), (19159, 1016192), (20608, 944741), (21482, 906304), (21896, 889168), (22883, 850816), (25024, 778022), (26152, 744464), (26588, 732256), (26656, 730388), (28322, 687424), (29888, 651406), (31756, 613088), (32368, 601496), (36064, 539852), (36992, 526309), (38318, 508096), (42964, 453152), (43792, 444584), (45766, 425408), (46529, 418432), (50048, 389011), (52304, 372232), (53176, 366128), (53312, 365194), (55573, 350336), (56644, 343712), (59776, 325703), (63512, 306544), (64736, 300748), (72128, 269926), (75187, 258944), (76636, 254048), (85928, 226576), (87584, 222292), (91532, 212704), (93058, 209216), (104608, 186116), (106352, 183064), (106624, 182597), (111146, 175168), (113288, 171856), (127024, 153272), (129472, 150374), (134963, 144256)]