28977461136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15479413}}^1$

素因数の和:15479440

約数の個数: 60

約数和(自身を含む): 87334853788

約数和(自身を除く): 58357392652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 15479413, 30958826, 46438239, 61917652, 92876478, 123835304, 139314717, 185752956, 201232369, 247670608, 278629434, 371505912, 402464738, 557258868, 603697107, 743011824, 804929476, 1114517736, 1207394214, 1609858952, 1811091321, 2229035472, 2414788428, 3219717904, 3622182642, 4829576856, 7244365284, 9659153712, 14488730568, 28977461136]

約数ペア:

[(1, 28977461136), (2, 14488730568), (3, 9659153712), (4, 7244365284), (6, 4829576856), (8, 3622182642), (9, 3219717904), (12, 2414788428), (13, 2229035472), (16, 1811091321), (18, 1609858952), (24, 1207394214), (26, 1114517736), (36, 804929476), (39, 743011824), (48, 603697107), (52, 557258868), (72, 402464738), (78, 371505912), (104, 278629434), (117, 247670608), (144, 201232369), (156, 185752956), (208, 139314717), (234, 123835304), (312, 92876478), (468, 61917652), (624, 46438239), (936, 30958826), (1872, 15479413)]