22745528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 49412160

約数和(自身を除く): 26666632

約数列:

[1, 2, 4, 8, 13, 23, 26, 37, 46, 52, 74, 92, 104, 148, 184, 257, 296, 299, 481, 514, 598, 851, 962, 1028, 1196, 1702, 1924, 2056, 2392, 3341, 3404, 3848, 5911, 6682, 6808, 9509, 11063, 11822, 13364, 19018, 22126, 23644, 26728, 38036, 44252, 47288, 76072, 76843, 88504, 123617, 153686, 218707, 247234, 307372, 437414, 494468, 614744, 874828, 988936, 1749656, 2843191, 5686382, 11372764, 22745528]

約数ペア:

[(1, 22745528), (2, 11372764), (4, 5686382), (8, 2843191), (13, 1749656), (23, 988936), (26, 874828), (37, 614744), (46, 494468), (52, 437414), (74, 307372), (92, 247234), (104, 218707), (148, 153686), (184, 123617), (257, 88504), (296, 76843), (299, 76072), (481, 47288), (514, 44252), (598, 38036), (851, 26728), (962, 23644), (1028, 22126), (1196, 19018), (1702, 13364), (1924, 11822), (2056, 11063), (2392, 9509), (3341, 6808), (3404, 6682), (3848, 5911)]