28637762608

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{531589}}^1$

素因数の和:531654

約数の個数: 80

約数和(自身を含む): 70135858240

約数和(自身を除く): 41498095632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4144, 6734, 7696, 13468, 26936, 53872, 531589, 1063178, 2126356, 3721123, 4252712, 6910657, 7442246, 8505424, 13821314, 14884492, 19668793, 27642628, 29768984, 39337586, 48374599, 55285256, 59537968, 78675172, 96749198, 110570512, 137681551, 157350344, 193498396, 255694309, 275363102, 314700688, 386996792, 511388618, 550726204, 773993584, 1022777236, 1101452408, 1789860163, 2045554472, 2202904816, 3579720326, 4091108944, 7159440652, 14318881304, 28637762608]

約数ペア:

[(1, 28637762608), (2, 14318881304), (4, 7159440652), (7, 4091108944), (8, 3579720326), (13, 2202904816), (14, 2045554472), (16, 1789860163), (26, 1101452408), (28, 1022777236), (37, 773993584), (52, 550726204), (56, 511388618), (74, 386996792), (91, 314700688), (104, 275363102), (112, 255694309), (148, 193498396), (182, 157350344), (208, 137681551), (259, 110570512), (296, 96749198), (364, 78675172), (481, 59537968), (518, 55285256), (592, 48374599), (728, 39337586), (962, 29768984), (1036, 27642628), (1456, 19668793), (1924, 14884492), (2072, 13821314), (3367, 8505424), (3848, 7442246), (4144, 6910657), (6734, 4252712), (7696, 3721123), (13468, 2126356), (26936, 1063178), (53872, 531589)]