16915910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 33774624

約数和(自身を除く): 16858714

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 2521, 3355, 5042, 6710, 12605, 25210, 27731, 55462, 138655, 153781, 277310, 307562, 768905, 1537810, 1691591, 3383182, 8457955, 16915910]

約数ペア:

[(1, 16915910), (2, 8457955), (5, 3383182), (10, 1691591), (11, 1537810), (22, 768905), (55, 307562), (61, 277310), (110, 153781), (122, 138655), (305, 55462), (610, 27731), (671, 25210), (1342, 12605), (2521, 6710), (3355, 5042)]