28103661392

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{167747}}^1$

素因数の和:168075

約数の個数: 40

約数和(自身を含む): 56120428896

約数和(自身を除く): 28016767504

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 283, 296, 566, 592, 1132, 2264, 4528, 10471, 20942, 41884, 83768, 167536, 167747, 335494, 670988, 1341976, 2683952, 6206639, 12413278, 24826556, 47472401, 49653112, 94944802, 99306224, 189889604, 379779208, 759558416, 1756478837, 3512957674, 7025915348, 14051830696, 28103661392]

約数ペア:

[(1, 28103661392), (2, 14051830696), (4, 7025915348), (8, 3512957674), (16, 1756478837), (37, 759558416), (74, 379779208), (148, 189889604), (283, 99306224), (296, 94944802), (566, 49653112), (592, 47472401), (1132, 24826556), (2264, 12413278), (4528, 6206639), (10471, 2683952), (20942, 1341976), (41884, 670988), (83768, 335494), (167536, 167747)]