1656913305584

素因数分解:

$2^4\times {\mathrm{2447}}^1\times {\mathrm{5657}}^1\times {\mathrm{7481}}^1$

素因数の和:15593

約数の個数: 40

約数和(自身を含む): 3212578542528

約数和(自身を除く): 1555665236944

約数列:

[1, 2, 4, 8, 16, 2447, 4894, 5657, 7481, 9788, 11314, 14962, 19576, 22628, 29924, 39152, 45256, 59848, 90512, 119696, 13842679, 18306007, 27685358, 36612014, 42320017, 55370716, 73224028, 84640034, 110741432, 146448056, 169280068, 221482864, 292896112, 338560136, 677120272, 103557081599, 207114163198, 414228326396, 828456652792, 1656913305584]

約数ペア:

[(1, 1656913305584), (2, 828456652792), (4, 414228326396), (8, 207114163198), (16, 103557081599), (2447, 677120272), (4894, 338560136), (5657, 292896112), (7481, 221482864), (9788, 169280068), (11314, 146448056), (14962, 110741432), (19576, 84640034), (22628, 73224028), (29924, 55370716), (39152, 42320017), (45256, 36612014), (59848, 27685358), (90512, 18306007), (119696, 13842679)]