16808843776

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{1033}}^1$

素因数の和:1633

約数の個数: 80

約数和(自身を含む): 34234056648

約数和(自身を除く): 17425212872

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 521, 976, 1033, 1042, 1952, 2066, 2084, 3904, 4132, 4168, 7808, 8264, 8336, 15616, 16528, 16672, 31232, 31781, 33056, 33344, 63013, 63562, 66112, 66688, 126026, 127124, 132224, 133376, 252052, 254248, 264448, 266752, 504104, 508496, 528896, 538193, 1008208, 1016992, 1076386, 2016416, 2033984, 2152772, 4032832, 4067968, 4305544, 8065664, 8135936, 8611088, 16131328, 16271872, 17222176, 32262656, 32829773, 34444352, 65659546, 68888704, 131319092, 137777408, 262638184, 275554816, 525276368, 1050552736, 2101105472, 4202210944, 8404421888, 16808843776]

約数ペア:

[(1, 16808843776), (2, 8404421888), (4, 4202210944), (8, 2101105472), (16, 1050552736), (32, 525276368), (61, 275554816), (64, 262638184), (122, 137777408), (128, 131319092), (244, 68888704), (256, 65659546), (488, 34444352), (512, 32829773), (521, 32262656), (976, 17222176), (1033, 16271872), (1042, 16131328), (1952, 8611088), (2066, 8135936), (2084, 8065664), (3904, 4305544), (4132, 4067968), (4168, 4032832), (7808, 2152772), (8264, 2033984), (8336, 2016416), (15616, 1076386), (16528, 1016992), (16672, 1008208), (31232, 538193), (31781, 528896), (33056, 508496), (33344, 504104), (63013, 266752), (63562, 264448), (66112, 254248), (66688, 252052), (126026, 133376), (127124, 132224)]