16852780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 43860096

約数和(自身を除く): 27007316

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 73, 85, 97, 119, 140, 146, 170, 194, 238, 292, 340, 365, 388, 476, 485, 511, 595, 679, 730, 970, 1022, 1190, 1241, 1358, 1460, 1649, 1940, 2044, 2380, 2482, 2555, 2716, 3298, 3395, 4964, 5110, 6205, 6596, 6790, 7081, 8245, 8687, 10220, 11543, 12410, 13580, 14162, 16490, 17374, 23086, 24820, 28324, 32980, 34748, 35405, 43435, 46172, 49567, 57715, 70810, 86870, 99134, 115430, 120377, 141620, 173740, 198268, 230860, 240754, 247835, 481508, 495670, 601885, 842639, 991340, 1203770, 1685278, 2407540, 3370556, 4213195, 8426390, 16852780]

約数ペア:

[(1, 16852780), (2, 8426390), (4, 4213195), (5, 3370556), (7, 2407540), (10, 1685278), (14, 1203770), (17, 991340), (20, 842639), (28, 601885), (34, 495670), (35, 481508), (68, 247835), (70, 240754), (73, 230860), (85, 198268), (97, 173740), (119, 141620), (140, 120377), (146, 115430), (170, 99134), (194, 86870), (238, 70810), (292, 57715), (340, 49567), (365, 46172), (388, 43435), (476, 35405), (485, 34748), (511, 32980), (595, 28324), (679, 24820), (730, 23086), (970, 17374), (1022, 16490), (1190, 14162), (1241, 13580), (1358, 12410), (1460, 11543), (1649, 10220), (1940, 8687), (2044, 8245), (2380, 7081), (2482, 6790), (2555, 6596), (2716, 6205), (3298, 5110), (3395, 4964)]