19995027264

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{38873}}^1$

素因数の和:38957

約数の個数: 168

約数和(自身を含む): 61613735040

約数和(自身を除く): 41618707776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 64, 72, 76, 94, 96, 114, 141, 144, 152, 171, 188, 192, 228, 282, 288, 304, 342, 376, 423, 456, 564, 576, 608, 684, 752, 846, 893, 912, 1128, 1216, 1368, 1504, 1692, 1786, 1824, 2256, 2679, 2736, 3008, 3384, 3572, 3648, 4512, 5358, 5472, 6768, 7144, 8037, 9024, 10716, 10944, 13536, 14288, 16074, 21432, 27072, 28576, 32148, 38873, 42864, 57152, 64296, 77746, 85728, 116619, 128592, 155492, 171456, 233238, 257184, 310984, 349857, 466476, 514368, 621968, 699714, 738587, 932952, 1243936, 1399428, 1477174, 1827031, 1865904, 2215761, 2487872, 2798856, 2954348, 3654062, 3731808, 4431522, 5481093, 5597712, 5908696, 6647283, 7308124, 7463616, 8863044, 10962186, 11195424, 11817392, 13294566, 14616248, 16443279, 17726088, 21924372, 22390848, 23634784, 26589132, 29232496, 32886558, 34713589, 35452176, 43848744, 47269568, 53178264, 58464992, 65773116, 69427178, 70904352, 87697488, 104140767, 106356528, 116929984, 131546232, 138854356, 141808704, 175394976, 208281534, 212713056, 263092464, 277708712, 312422301, 350789952, 416563068, 425426112, 526184928, 555417424, 624844602, 833126136, 1052369856, 1110834848, 1249689204, 1666252272, 2221669696, 2499378408, 3332504544, 4998756816, 6665009088, 9997513632, 19995027264]

約数ペア:

[(1, 19995027264), (2, 9997513632), (3, 6665009088), (4, 4998756816), (6, 3332504544), (8, 2499378408), (9, 2221669696), (12, 1666252272), (16, 1249689204), (18, 1110834848), (19, 1052369856), (24, 833126136), (32, 624844602), (36, 555417424), (38, 526184928), (47, 425426112), (48, 416563068), (57, 350789952), (64, 312422301), (72, 277708712), (76, 263092464), (94, 212713056), (96, 208281534), (114, 175394976), (141, 141808704), (144, 138854356), (152, 131546232), (171, 116929984), (188, 106356528), (192, 104140767), (228, 87697488), (282, 70904352), (288, 69427178), (304, 65773116), (342, 58464992), (376, 53178264), (423, 47269568), (456, 43848744), (564, 35452176), (576, 34713589), (608, 32886558), (684, 29232496), (752, 26589132), (846, 23634784), (893, 22390848), (912, 21924372), (1128, 17726088), (1216, 16443279), (1368, 14616248), (1504, 13294566), (1692, 11817392), (1786, 11195424), (1824, 10962186), (2256, 8863044), (2679, 7463616), (2736, 7308124), (3008, 6647283), (3384, 5908696), (3572, 5597712), (3648, 5481093), (4512, 4431522), (5358, 3731808), (5472, 3654062), (6768, 2954348), (7144, 2798856), (8037, 2487872), (9024, 2215761), (10716, 1865904), (10944, 1827031), (13536, 1477174), (14288, 1399428), (16074, 1243936), (21432, 932952), (27072, 738587), (28576, 699714), (32148, 621968), (38873, 514368), (42864, 466476), (57152, 349857), (64296, 310984), (77746, 257184), (85728, 233238), (116619, 171456), (128592, 155492)]