2155753664

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{2803}}^1$

素因数の和:3073

約数の個数: 56

約数和(自身を含む): 4371581808

約数和(自身を除く): 2215828144

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 197, 244, 394, 488, 788, 976, 1576, 1952, 2803, 3152, 3904, 5606, 6304, 11212, 12017, 12608, 22424, 24034, 44848, 48068, 89696, 96136, 170983, 179392, 192272, 341966, 384544, 552191, 683932, 769088, 1104382, 1367864, 2208764, 2735728, 4417528, 5471456, 8835056, 10942912, 17670112, 33683651, 35340224, 67367302, 134734604, 269469208, 538938416, 1077876832, 2155753664]

約数ペア:

[(1, 2155753664), (2, 1077876832), (4, 538938416), (8, 269469208), (16, 134734604), (32, 67367302), (61, 35340224), (64, 33683651), (122, 17670112), (197, 10942912), (244, 8835056), (394, 5471456), (488, 4417528), (788, 2735728), (976, 2208764), (1576, 1367864), (1952, 1104382), (2803, 769088), (3152, 683932), (3904, 552191), (5606, 384544), (6304, 341966), (11212, 192272), (12017, 179392), (12608, 170983), (22424, 96136), (24034, 89696), (44848, 48068)]