28414301968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{9319}}^1$

素因数の和:9584

約数の個数: 80

約数和(自身を含む): 60284891520

約数和(自身を除く): 31870589552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 137, 208, 214, 274, 428, 548, 856, 1096, 1391, 1712, 1781, 2192, 2782, 3562, 5564, 7124, 9319, 11128, 14248, 14659, 18638, 22256, 28496, 29318, 37276, 58636, 74552, 117272, 121147, 149104, 190567, 234544, 242294, 381134, 484588, 762268, 969176, 997133, 1276703, 1524536, 1938352, 1994266, 2553406, 3049072, 3988532, 5106812, 7977064, 10213624, 12962729, 15954128, 16597139, 20427248, 25925458, 33194278, 51850916, 66388556, 103701832, 132777112, 136607221, 207403664, 265554224, 273214442, 546428884, 1092857768, 1775893873, 2185715536, 3551787746, 7103575492, 14207150984, 28414301968]

約数ペア:

[(1, 28414301968), (2, 14207150984), (4, 7103575492), (8, 3551787746), (13, 2185715536), (16, 1775893873), (26, 1092857768), (52, 546428884), (104, 273214442), (107, 265554224), (137, 207403664), (208, 136607221), (214, 132777112), (274, 103701832), (428, 66388556), (548, 51850916), (856, 33194278), (1096, 25925458), (1391, 20427248), (1712, 16597139), (1781, 15954128), (2192, 12962729), (2782, 10213624), (3562, 7977064), (5564, 5106812), (7124, 3988532), (9319, 3049072), (11128, 2553406), (14248, 1994266), (14659, 1938352), (18638, 1524536), (22256, 1276703), (28496, 997133), (29318, 969176), (37276, 762268), (58636, 484588), (74552, 381134), (117272, 242294), (121147, 234544), (149104, 190567)]