2506816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 56

約数和(自身を含む): 5632704

約数和(自身を除く): 3125888

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 131, 184, 208, 262, 299, 368, 416, 524, 598, 736, 832, 1048, 1196, 1472, 1703, 2096, 2392, 3013, 3406, 4192, 4784, 6026, 6812, 8384, 9568, 12052, 13624, 19136, 24104, 27248, 39169, 48208, 54496, 78338, 96416, 108992, 156676, 192832, 313352, 626704, 1253408, 2506816]

約数ペア:

[(1, 2506816), (2, 1253408), (4, 626704), (8, 313352), (13, 192832), (16, 156676), (23, 108992), (26, 96416), (32, 78338), (46, 54496), (52, 48208), (64, 39169), (92, 27248), (104, 24104), (131, 19136), (184, 13624), (208, 12052), (262, 9568), (299, 8384), (368, 6812), (416, 6026), (524, 4784), (598, 4192), (736, 3406), (832, 3013), (1048, 2392), (1196, 2096), (1472, 1703)]