1995513856

素因数分解:

$2^{13}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 224

約数和(自身を含む): 5095768320

約数和(自身を除く): 3100254464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 89, 92, 112, 119, 128, 136, 161, 178, 184, 224, 238, 256, 272, 322, 356, 368, 391, 448, 476, 512, 544, 623, 644, 712, 736, 782, 896, 952, 1024, 1088, 1246, 1288, 1424, 1472, 1513, 1564, 1792, 1904, 2047, 2048, 2176, 2492, 2576, 2737, 2848, 2944, 3026, 3128, 3584, 3808, 4094, 4096, 4352, 4984, 5152, 5474, 5696, 5888, 6052, 6256, 7168, 7616, 8188, 8192, 8704, 9968, 10304, 10591, 10948, 11392, 11776, 12104, 12512, 14329, 14336, 15232, 16376, 17408, 19936, 20608, 21182, 21896, 22784, 23552, 24208, 25024, 28658, 28672, 30464, 32752, 34799, 34816, 39872, 41216, 42364, 43792, 45568, 47104, 48416, 50048, 57316, 57344, 60928, 65504, 69598, 69632, 79744, 82432, 84728, 87584, 91136, 94208, 96832, 100096, 114632, 121856, 131008, 139196, 139264, 159488, 164864, 169456, 175168, 182272, 188416, 193664, 200192, 229264, 243593, 243712, 262016, 278392, 318976, 329728, 338912, 350336, 364544, 387328, 400384, 458528, 487186, 487424, 524032, 556784, 637952, 659456, 677824, 700672, 729088, 774656, 800768, 917056, 974372, 974848, 1048064, 1113568, 1275904, 1318912, 1355648, 1401344, 1549312, 1601536, 1834112, 1948744, 2096128, 2227136, 2551808, 2711296, 2802688, 3098624, 3203072, 3668224, 3897488, 4192256, 4454272, 5103616, 5422592, 5605376, 6197248, 7336448, 7794976, 8384512, 8908544, 10845184, 11210752, 12394496, 14672896, 15589952, 16769024, 17817088, 21690368, 22421504, 29345792, 31179904, 35634176, 43380736, 58691584, 62359808, 71268352, 86761472, 117383168, 124719616, 142536704, 249439232, 285073408, 498878464, 997756928, 1995513856]

約数ペア:

[(1, 1995513856), (2, 997756928), (4, 498878464), (7, 285073408), (8, 249439232), (14, 142536704), (16, 124719616), (17, 117383168), (23, 86761472), (28, 71268352), (32, 62359808), (34, 58691584), (46, 43380736), (56, 35634176), (64, 31179904), (68, 29345792), (89, 22421504), (92, 21690368), (112, 17817088), (119, 16769024), (128, 15589952), (136, 14672896), (161, 12394496), (178, 11210752), (184, 10845184), (224, 8908544), (238, 8384512), (256, 7794976), (272, 7336448), (322, 6197248), (356, 5605376), (368, 5422592), (391, 5103616), (448, 4454272), (476, 4192256), (512, 3897488), (544, 3668224), (623, 3203072), (644, 3098624), (712, 2802688), (736, 2711296), (782, 2551808), (896, 2227136), (952, 2096128), (1024, 1948744), (1088, 1834112), (1246, 1601536), (1288, 1549312), (1424, 1401344), (1472, 1355648), (1513, 1318912), (1564, 1275904), (1792, 1113568), (1904, 1048064), (2047, 974848), (2048, 974372), (2176, 917056), (2492, 800768), (2576, 774656), (2737, 729088), (2848, 700672), (2944, 677824), (3026, 659456), (3128, 637952), (3584, 556784), (3808, 524032), (4094, 487424), (4096, 487186), (4352, 458528), (4984, 400384), (5152, 387328), (5474, 364544), (5696, 350336), (5888, 338912), (6052, 329728), (6256, 318976), (7168, 278392), (7616, 262016), (8188, 243712), (8192, 243593), (8704, 229264), (9968, 200192), (10304, 193664), (10591, 188416), (10948, 182272), (11392, 175168), (11776, 169456), (12104, 164864), (12512, 159488), (14329, 139264), (14336, 139196), (15232, 131008), (16376, 121856), (17408, 114632), (19936, 100096), (20608, 96832), (21182, 94208), (21896, 91136), (22784, 87584), (23552, 84728), (24208, 82432), (25024, 79744), (28658, 69632), (28672, 69598), (30464, 65504), (32752, 60928), (34799, 57344), (34816, 57316), (39872, 50048), (41216, 48416), (42364, 47104), (43792, 45568)]