15678877916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1\times {\mathrm{4049}}^1$

素因数の和:4838

約数の個数: 48

約数和(自身を含む): 29862756000

約数和(自身を除く): 14183878084

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 659, 1318, 1469, 2636, 2938, 4049, 5876, 8098, 8567, 16196, 17134, 34268, 52637, 74467, 105274, 148934, 210548, 297868, 457537, 915074, 968071, 1830148, 1936142, 2668291, 3872284, 5336582, 5947981, 10673164, 11895962, 23791924, 34687783, 69375566, 138751132, 301516883, 603033766, 1206067532, 3919719479, 7839438958, 15678877916]

約数ペア:

[(1, 15678877916), (2, 7839438958), (4, 3919719479), (13, 1206067532), (26, 603033766), (52, 301516883), (113, 138751132), (226, 69375566), (452, 34687783), (659, 23791924), (1318, 11895962), (1469, 10673164), (2636, 5947981), (2938, 5336582), (4049, 3872284), (5876, 2668291), (8098, 1936142), (8567, 1830148), (16196, 968071), (17134, 915074), (34268, 457537), (52637, 297868), (74467, 210548), (105274, 148934)]