16517298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 39813120

約数和(自身を除く): 23295822

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 71, 87, 142, 174, 191, 203, 213, 382, 406, 426, 497, 573, 609, 994, 1146, 1218, 1337, 1491, 2059, 2674, 2982, 4011, 4118, 5539, 6177, 8022, 11078, 12354, 13561, 14413, 16617, 27122, 28826, 33234, 38773, 40683, 43239, 77546, 81366, 86478, 94927, 116319, 189854, 232638, 284781, 393269, 569562, 786538, 1179807, 2359614, 2752883, 5505766, 8258649, 16517298]

約数ペア:

[(1, 16517298), (2, 8258649), (3, 5505766), (6, 2752883), (7, 2359614), (14, 1179807), (21, 786538), (29, 569562), (42, 393269), (58, 284781), (71, 232638), (87, 189854), (142, 116319), (174, 94927), (191, 86478), (203, 81366), (213, 77546), (382, 43239), (406, 40683), (426, 38773), (497, 33234), (573, 28826), (609, 27122), (994, 16617), (1146, 14413), (1218, 13561), (1337, 12354), (1491, 11078), (2059, 8022), (2674, 6177), (2982, 5539), (4011, 4118)]