15672055780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1\times {\mathrm{8317}}^1$

素因数の和:9724

約数の個数: 48

約数和(自身を含む): 33404023296

約数和(自身を除く): 17731967516

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1327, 1420, 2654, 5308, 6635, 8317, 13270, 16634, 26540, 33268, 41585, 83170, 94217, 166340, 188434, 376868, 471085, 590507, 942170, 1181014, 1884340, 2362028, 2952535, 5905070, 11036659, 11810140, 22073318, 44146636, 55183295, 110366590, 220733180, 783602789, 1567205578, 3134411156, 3918013945, 7836027890, 15672055780]

約数ペア:

[(1, 15672055780), (2, 7836027890), (4, 3918013945), (5, 3134411156), (10, 1567205578), (20, 783602789), (71, 220733180), (142, 110366590), (284, 55183295), (355, 44146636), (710, 22073318), (1327, 11810140), (1420, 11036659), (2654, 5905070), (5308, 2952535), (6635, 2362028), (8317, 1884340), (13270, 1181014), (16634, 942170), (26540, 590507), (33268, 471085), (41585, 376868), (83170, 188434), (94217, 166340)]