15942770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 30606336

約数和(自身を除く): 14663566

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 491, 955, 982, 1910, 2455, 3247, 4910, 6494, 8347, 16235, 16694, 32470, 41735, 83470, 93781, 187562, 468905, 937810, 1594277, 3188554, 7971385, 15942770]

約数ペア:

[(1, 15942770), (2, 7971385), (5, 3188554), (10, 1594277), (17, 937810), (34, 468905), (85, 187562), (170, 93781), (191, 83470), (382, 41735), (491, 32470), (955, 16694), (982, 16235), (1910, 8347), (2455, 6494), (3247, 4910)]