1577996864

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{1607}}^1$

素因数の和:1915

約数の個数: 56

約数和(自身を含む): 3193938240

約数和(自身を除く): 1615941376

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 229, 268, 458, 536, 916, 1072, 1607, 1832, 2144, 3214, 3664, 4288, 6428, 7328, 12856, 14656, 15343, 25712, 30686, 51424, 61372, 102848, 107669, 122744, 215338, 245488, 368003, 430676, 490976, 736006, 861352, 981952, 1472012, 1722704, 2944024, 3445408, 5888048, 6890816, 11776096, 23552192, 24656201, 49312402, 98624804, 197249608, 394499216, 788998432, 1577996864]

約数ペア:

[(1, 1577996864), (2, 788998432), (4, 394499216), (8, 197249608), (16, 98624804), (32, 49312402), (64, 24656201), (67, 23552192), (134, 11776096), (229, 6890816), (268, 5888048), (458, 3445408), (536, 2944024), (916, 1722704), (1072, 1472012), (1607, 981952), (1832, 861352), (2144, 736006), (3214, 490976), (3664, 430676), (4288, 368003), (6428, 245488), (7328, 215338), (12856, 122744), (14656, 107669), (15343, 102848), (25712, 61372), (30686, 51424)]