15930284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1171}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 29534400

約数和(自身を除く): 13604116

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 1171, 2342, 3401, 4684, 6802, 13604, 22249, 44498, 88996, 209609, 419218, 838436, 3982571, 7965142, 15930284]

約数ペア:

[(1, 15930284), (2, 7965142), (4, 3982571), (19, 838436), (38, 419218), (76, 209609), (179, 88996), (358, 44498), (716, 22249), (1171, 13604), (2342, 6802), (3401, 4684)]