15663758660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{61751}}^1$

素因数の和:62924

約数の個数: 48

約数和(自身を含む): 35915951232

約数和(自身を除く): 20252192572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1153, 2306, 4612, 5765, 11530, 12683, 23060, 25366, 50732, 61751, 63415, 123502, 126830, 247004, 253660, 308755, 617510, 679261, 1235020, 1358522, 2717044, 3396305, 6792610, 13585220, 71198903, 142397806, 284795612, 355994515, 711989030, 783187933, 1423978060, 1566375866, 3132751732, 3915939665, 7831879330, 15663758660]

約数ペア:

[(1, 15663758660), (2, 7831879330), (4, 3915939665), (5, 3132751732), (10, 1566375866), (11, 1423978060), (20, 783187933), (22, 711989030), (44, 355994515), (55, 284795612), (110, 142397806), (220, 71198903), (1153, 13585220), (2306, 6792610), (4612, 3396305), (5765, 2717044), (11530, 1358522), (12683, 1235020), (23060, 679261), (25366, 617510), (50732, 308755), (61751, 253660), (63415, 247004), (123502, 126830)]