12728913936

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{17489}}^1$

素因数の和:17816

約数の個数: 80

約数和(自身を含む): 33572404800

約数和(自身を除く): 20843490864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 257, 354, 472, 514, 708, 771, 944, 1028, 1416, 1542, 2056, 2832, 3084, 4112, 6168, 12336, 15163, 17489, 30326, 34978, 45489, 52467, 60652, 69956, 90978, 104934, 121304, 139912, 181956, 209868, 242608, 279824, 363912, 419736, 727824, 839472, 1031851, 2063702, 3095553, 4127404, 4494673, 6191106, 8254808, 8989346, 12382212, 13484019, 16509616, 17978692, 24764424, 26968038, 35957384, 49528848, 53936076, 71914768, 107872152, 215744304, 265185707, 530371414, 795557121, 1060742828, 1591114242, 2121485656, 3182228484, 4242971312, 6364456968, 12728913936]

約数ペア:

[(1, 12728913936), (2, 6364456968), (3, 4242971312), (4, 3182228484), (6, 2121485656), (8, 1591114242), (12, 1060742828), (16, 795557121), (24, 530371414), (48, 265185707), (59, 215744304), (118, 107872152), (177, 71914768), (236, 53936076), (257, 49528848), (354, 35957384), (472, 26968038), (514, 24764424), (708, 17978692), (771, 16509616), (944, 13484019), (1028, 12382212), (1416, 8989346), (1542, 8254808), (2056, 6191106), (2832, 4494673), (3084, 4127404), (4112, 3095553), (6168, 2063702), (12336, 1031851), (15163, 839472), (17489, 727824), (30326, 419736), (34978, 363912), (45489, 279824), (52467, 242608), (60652, 209868), (69956, 181956), (90978, 139912), (104934, 121304)]