1550178448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{13477}}^1$

素因数の和:13584

約数の個数: 80

約数和(自身を含む): 3743649280

約数和(自身を除く): 2193470832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 316, 364, 553, 632, 728, 1027, 1106, 1264, 1456, 2054, 2212, 4108, 4424, 7189, 8216, 8848, 13477, 14378, 16432, 26954, 28756, 53908, 57512, 94339, 107816, 115024, 175201, 188678, 215632, 350402, 377356, 700804, 754712, 1064683, 1226407, 1401608, 1509424, 2129366, 2452814, 2803216, 4258732, 4905628, 7452781, 8517464, 9811256, 13840879, 14905562, 17034928, 19622512, 27681758, 29811124, 55363516, 59622248, 96886153, 110727032, 119244496, 193772306, 221454064, 387544612, 775089224, 1550178448]

約数ペア:

[(1, 1550178448), (2, 775089224), (4, 387544612), (7, 221454064), (8, 193772306), (13, 119244496), (14, 110727032), (16, 96886153), (26, 59622248), (28, 55363516), (52, 29811124), (56, 27681758), (79, 19622512), (91, 17034928), (104, 14905562), (112, 13840879), (158, 9811256), (182, 8517464), (208, 7452781), (316, 4905628), (364, 4258732), (553, 2803216), (632, 2452814), (728, 2129366), (1027, 1509424), (1106, 1401608), (1264, 1226407), (1456, 1064683), (2054, 754712), (2212, 700804), (4108, 377356), (4424, 350402), (7189, 215632), (8216, 188678), (8848, 175201), (13477, 115024), (14378, 107816), (16432, 94339), (26954, 57512), (28756, 53908)]