15707716420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{631847}}^1$

素因数の和:631980

約数の個数: 48

約数和(自身を含む): 36303458688

約数和(自身を除く): 20595742268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 2260, 2486, 4972, 6215, 12430, 24860, 631847, 1263694, 2527388, 3159235, 6318470, 6950317, 12636940, 13900634, 27801268, 34751585, 69503170, 71398711, 139006340, 142797422, 285594844, 356993555, 713987110, 785385821, 1427974220, 1570771642, 3141543284, 3926929105, 7853858210, 15707716420]

約数ペア:

[(1, 15707716420), (2, 7853858210), (4, 3926929105), (5, 3141543284), (10, 1570771642), (11, 1427974220), (20, 785385821), (22, 713987110), (44, 356993555), (55, 285594844), (110, 142797422), (113, 139006340), (220, 71398711), (226, 69503170), (452, 34751585), (565, 27801268), (1130, 13900634), (1243, 12636940), (2260, 6950317), (2486, 6318470), (4972, 3159235), (6215, 2527388), (12430, 1263694), (24860, 631847)]