2247291488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{80629}}^1$

素因数の和:80719

約数の個数: 48

約数和(自身を含む): 4835864880

約数和(自身を除く): 2588573392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 3484, 6968, 13936, 27872, 80629, 161258, 322516, 645032, 1048177, 1290064, 2096354, 2580128, 4192708, 5402143, 8385416, 10804286, 16770832, 21608572, 33541664, 43217144, 70227859, 86434288, 140455718, 172868576, 280911436, 561822872, 1123645744, 2247291488]

約数ペア:

[(1, 2247291488), (2, 1123645744), (4, 561822872), (8, 280911436), (13, 172868576), (16, 140455718), (26, 86434288), (32, 70227859), (52, 43217144), (67, 33541664), (104, 21608572), (134, 16770832), (208, 10804286), (268, 8385416), (416, 5402143), (536, 4192708), (871, 2580128), (1072, 2096354), (1742, 1290064), (2144, 1048177), (3484, 645032), (6968, 322516), (13936, 161258), (27872, 80629)]