15697420396

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{150989}}^1$

素因数の和:151126

約数の個数: 48

約数和(自身を含む): 32468889600

約数和(自身を除く): 16771469204

約数列:

[1, 2, 4, 7, 14, 28, 47, 79, 94, 158, 188, 316, 329, 553, 658, 1106, 1316, 2212, 3713, 7426, 14852, 25991, 51982, 103964, 150989, 301978, 603956, 1056923, 2113846, 4227692, 7096483, 11928131, 14192966, 23856262, 28385932, 47712524, 49675381, 83496917, 99350762, 166993834, 198701524, 333987668, 560622157, 1121244314, 2242488628, 3924355099, 7848710198, 15697420396]

約数ペア:

[(1, 15697420396), (2, 7848710198), (4, 3924355099), (7, 2242488628), (14, 1121244314), (28, 560622157), (47, 333987668), (79, 198701524), (94, 166993834), (158, 99350762), (188, 83496917), (316, 49675381), (329, 47712524), (553, 28385932), (658, 23856262), (1106, 14192966), (1316, 11928131), (2212, 7096483), (3713, 4227692), (7426, 2113846), (14852, 1056923), (25991, 603956), (51982, 301978), (103964, 150989)]