2220702016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{2137}}^1$

素因数の和:3411

約数の個数: 56

約数和(自身を含む): 4751705000

約数和(自身を除く): 2531002984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1249, 2137, 2498, 4274, 4996, 8548, 9992, 16237, 17096, 19984, 27781, 32474, 34192, 39968, 55562, 64948, 68384, 79936, 111124, 129896, 136768, 222248, 259792, 444496, 519584, 888992, 1039168, 1777984, 2669113, 5338226, 10676452, 21352904, 34698469, 42705808, 69396938, 85411616, 138793876, 170823232, 277587752, 555175504, 1110351008, 2220702016]

約数ペア:

[(1, 2220702016), (2, 1110351008), (4, 555175504), (8, 277587752), (13, 170823232), (16, 138793876), (26, 85411616), (32, 69396938), (52, 42705808), (64, 34698469), (104, 21352904), (208, 10676452), (416, 5338226), (832, 2669113), (1249, 1777984), (2137, 1039168), (2498, 888992), (4274, 519584), (4996, 444496), (8548, 259792), (9992, 222248), (16237, 136768), (17096, 129896), (19984, 111124), (27781, 79936), (32474, 68384), (34192, 64948), (39968, 55562)]