15204043024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{77743}}^1$

素因数の和:78487

約数の個数: 40

約数和(自身を含む): 31234429440

約数和(自身を除く): 16030386416

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 719, 1438, 2876, 5752, 11504, 12223, 24446, 48892, 77743, 97784, 155486, 195568, 310972, 621944, 1243888, 1321631, 2643262, 5286524, 10573048, 21146096, 55897217, 111794434, 223588868, 447177736, 894355472, 950252689, 1900505378, 3801010756, 7602021512, 15204043024]

約数ペア:

[(1, 15204043024), (2, 7602021512), (4, 3801010756), (8, 1900505378), (16, 950252689), (17, 894355472), (34, 447177736), (68, 223588868), (136, 111794434), (272, 55897217), (719, 21146096), (1438, 10573048), (2876, 5286524), (5752, 2643262), (11504, 1321631), (12223, 1243888), (24446, 621944), (48892, 310972), (77743, 195568), (97784, 155486)]