15788894576

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{6301}}^1$

素因数の和:8050

約数の個数: 80

約数和(自身を含む): 37678296768

約数和(自身を除く): 21889402192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1721, 3442, 6301, 6884, 12047, 12602, 13768, 22373, 24094, 25204, 27536, 44107, 44746, 48188, 50408, 81913, 88214, 89492, 96376, 100816, 156611, 163826, 176428, 178984, 192752, 313222, 327652, 352856, 357968, 573391, 626444, 655304, 705712, 1146782, 1252888, 1310608, 2293564, 2505776, 4587128, 9174256, 10844021, 21688042, 43376084, 75908147, 86752168, 140972273, 151816294, 173504336, 281944546, 303632588, 563889092, 607265176, 986805911, 1127778184, 1214530352, 1973611822, 2255556368, 3947223644, 7894447288, 15788894576]

約数ペア:

[(1, 15788894576), (2, 7894447288), (4, 3947223644), (7, 2255556368), (8, 1973611822), (13, 1214530352), (14, 1127778184), (16, 986805911), (26, 607265176), (28, 563889092), (52, 303632588), (56, 281944546), (91, 173504336), (104, 151816294), (112, 140972273), (182, 86752168), (208, 75908147), (364, 43376084), (728, 21688042), (1456, 10844021), (1721, 9174256), (3442, 4587128), (6301, 2505776), (6884, 2293564), (12047, 1310608), (12602, 1252888), (13768, 1146782), (22373, 705712), (24094, 655304), (25204, 626444), (27536, 573391), (44107, 357968), (44746, 352856), (48188, 327652), (50408, 313222), (81913, 192752), (88214, 178984), (89492, 176428), (96376, 163826), (100816, 156611)]