12808435744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{206641}}^1$

素因数の和:206813

約数の個数: 48

約数和(自身を含む): 27338736600

約数和(自身を除く): 14530300856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 149, 208, 298, 416, 596, 1192, 1937, 2384, 3874, 4768, 7748, 15496, 30992, 61984, 206641, 413282, 826564, 1653128, 2686333, 3306256, 5372666, 6612512, 10745332, 21490664, 30789509, 42981328, 61579018, 85962656, 123158036, 246316072, 400263617, 492632144, 800527234, 985264288, 1601054468, 3202108936, 6404217872, 12808435744]

約数ペア:

[(1, 12808435744), (2, 6404217872), (4, 3202108936), (8, 1601054468), (13, 985264288), (16, 800527234), (26, 492632144), (32, 400263617), (52, 246316072), (104, 123158036), (149, 85962656), (208, 61579018), (298, 42981328), (416, 30789509), (596, 21490664), (1192, 10745332), (1937, 6612512), (2384, 5372666), (3874, 3306256), (4768, 2686333), (7748, 1653128), (15496, 826564), (30992, 413282), (61984, 206641)]