15678920488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1201}}^1\times {\mathrm{21193}}^1$

素因数の和:22418

約数の個数: 64

約数和(自身を含む): 36684270720

約数和(自身を除く): 21005350232

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1201, 2402, 4804, 8407, 9608, 13211, 16814, 21193, 26422, 33628, 42386, 52844, 67256, 84772, 92477, 105688, 148351, 169544, 184954, 233123, 296702, 369908, 466246, 593404, 739816, 932492, 1186808, 1631861, 1864984, 3263722, 6527444, 13054888, 25452793, 50905586, 101811172, 178169551, 203622344, 279980723, 356339102, 559961446, 712678204, 1119922892, 1425356408, 1959865061, 2239845784, 3919730122, 7839460244, 15678920488]

約数ペア:

[(1, 15678920488), (2, 7839460244), (4, 3919730122), (7, 2239845784), (8, 1959865061), (11, 1425356408), (14, 1119922892), (22, 712678204), (28, 559961446), (44, 356339102), (56, 279980723), (77, 203622344), (88, 178169551), (154, 101811172), (308, 50905586), (616, 25452793), (1201, 13054888), (2402, 6527444), (4804, 3263722), (8407, 1864984), (9608, 1631861), (13211, 1186808), (16814, 932492), (21193, 739816), (26422, 593404), (33628, 466246), (42386, 369908), (52844, 296702), (67256, 233123), (84772, 184954), (92477, 169544), (105688, 148351)]