38157412072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1\times {\mathrm{5591}}^1$

素因数の和:6226

約数の個数: 64

約数和(自身を含む): 77786956800

約数和(自身を除く): 39629544728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 479, 548, 958, 1096, 1781, 1916, 3562, 3832, 5591, 6227, 7124, 11182, 12454, 14248, 22364, 24908, 44728, 49816, 65623, 72683, 131246, 145366, 262492, 290732, 524984, 581464, 765967, 853099, 1531934, 1706198, 2678089, 3063868, 3412396, 5356178, 6127736, 6824792, 9957571, 10712356, 19915142, 21424712, 34815157, 39830284, 69630314, 79660568, 139260628, 278521256, 366898193, 733796386, 1467592772, 2935185544, 4769676509, 9539353018, 19078706036, 38157412072]

約数ペア:

[(1, 38157412072), (2, 19078706036), (4, 9539353018), (8, 4769676509), (13, 2935185544), (26, 1467592772), (52, 733796386), (104, 366898193), (137, 278521256), (274, 139260628), (479, 79660568), (548, 69630314), (958, 39830284), (1096, 34815157), (1781, 21424712), (1916, 19915142), (3562, 10712356), (3832, 9957571), (5591, 6824792), (6227, 6127736), (7124, 5356178), (11182, 3412396), (12454, 3063868), (14248, 2678089), (22364, 1706198), (24908, 1531934), (44728, 853099), (49816, 765967), (65623, 581464), (72683, 524984), (131246, 290732), (145366, 262492)]