21150012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{10429}}^1$

素因数の和:10462

約数の個数: 36

約数和(自身を含む): 53443320

約数和(自身を除く): 32293308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 10429, 20858, 31287, 41716, 62574, 125148, 135577, 271154, 406731, 542308, 813462, 1626924, 1762501, 3525002, 5287503, 7050004, 10575006, 21150012]

約数ペア:

[(1, 21150012), (2, 10575006), (3, 7050004), (4, 5287503), (6, 3525002), (12, 1762501), (13, 1626924), (26, 813462), (39, 542308), (52, 406731), (78, 271154), (156, 135577), (169, 125148), (338, 62574), (507, 41716), (676, 31287), (1014, 20858), (2028, 10429)]