15697710928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{707359}}^1$

素因数の和:707459

約数の個数: 40

約数和(自身を含む): 32453676800

約数和(自身を除く): 16755965872

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 5548, 11096, 22192, 707359, 1414718, 2829436, 5658872, 11317744, 13439821, 26879642, 51637207, 53759284, 103274414, 107518568, 206548828, 215037136, 413097656, 826195312, 981106933, 1962213866, 3924427732, 7848855464, 15697710928]

約数ペア:

[(1, 15697710928), (2, 7848855464), (4, 3924427732), (8, 1962213866), (16, 981106933), (19, 826195312), (38, 413097656), (73, 215037136), (76, 206548828), (146, 107518568), (152, 103274414), (292, 53759284), (304, 51637207), (584, 26879642), (1168, 13439821), (1387, 11317744), (2774, 5658872), (5548, 2829436), (11096, 1414718), (22192, 707359)]