15678314512

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{8597}}^1$

素因数の和:9488

約数の個数: 80

約数和(自身を含む): 36590336640

約数和(自身を除く): 20912022128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 857, 1064, 1714, 2128, 3428, 5999, 6856, 8597, 11998, 13712, 16283, 17194, 23996, 32566, 34388, 47992, 60179, 65132, 68776, 95984, 113981, 120358, 130264, 137552, 163343, 227962, 240716, 260528, 326686, 455924, 481432, 653372, 911848, 962864, 1143401, 1306744, 1823696, 2286802, 2613488, 4573604, 7367629, 9147208, 14735258, 18294416, 29470516, 51573403, 58941032, 103146806, 117882064, 139984951, 206293612, 279969902, 412587224, 559939804, 825174448, 979894657, 1119879608, 1959789314, 2239759216, 3919578628, 7839157256, 15678314512]

約数ペア:

[(1, 15678314512), (2, 7839157256), (4, 3919578628), (7, 2239759216), (8, 1959789314), (14, 1119879608), (16, 979894657), (19, 825174448), (28, 559939804), (38, 412587224), (56, 279969902), (76, 206293612), (112, 139984951), (133, 117882064), (152, 103146806), (266, 58941032), (304, 51573403), (532, 29470516), (857, 18294416), (1064, 14735258), (1714, 9147208), (2128, 7367629), (3428, 4573604), (5999, 2613488), (6856, 2286802), (8597, 1823696), (11998, 1306744), (13712, 1143401), (16283, 962864), (17194, 911848), (23996, 653372), (32566, 481432), (34388, 455924), (47992, 326686), (60179, 260528), (65132, 240716), (68776, 227962), (95984, 163343), (113981, 137552), (120358, 130264)]