1520408896

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{2039}}^1$

素因数の和:2303

約数の個数: 56

約数和(自身を含む): 3084088320

約数和(自身を除く): 1563679424

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 191, 244, 382, 488, 764, 976, 1528, 1952, 2039, 3056, 3904, 4078, 6112, 8156, 11651, 12224, 16312, 23302, 32624, 46604, 65248, 93208, 124379, 130496, 186416, 248758, 372832, 389449, 497516, 745664, 778898, 995032, 1557796, 1990064, 3115592, 3980128, 6231184, 7960256, 12462368, 23756389, 24924736, 47512778, 95025556, 190051112, 380102224, 760204448, 1520408896]

約数ペア:

[(1, 1520408896), (2, 760204448), (4, 380102224), (8, 190051112), (16, 95025556), (32, 47512778), (61, 24924736), (64, 23756389), (122, 12462368), (191, 7960256), (244, 6231184), (382, 3980128), (488, 3115592), (764, 1990064), (976, 1557796), (1528, 995032), (1952, 778898), (2039, 745664), (3056, 497516), (3904, 389449), (4078, 372832), (6112, 248758), (8156, 186416), (11651, 130496), (12224, 124379), (16312, 93208), (23302, 65248), (32624, 46604)]