15200266

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:646

約数の個数: 24

約数和(自身を含む): 24757380

約数和(自身を除く): 9557114

約数列:

[1, 2, 19, 37, 38, 74, 361, 569, 703, 722, 1138, 1406, 10811, 13357, 21053, 21622, 26714, 42106, 205409, 400007, 410818, 800014, 7600133, 15200266]

約数ペア:

[(1, 15200266), (2, 7600133), (19, 800014), (37, 410818), (38, 400007), (74, 205409), (361, 42106), (569, 26714), (703, 21622), (722, 21053), (1138, 13357), (1406, 10811)]