11999624

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 16305016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 311, 364, 371, 424, 622, 689, 728, 742, 1244, 1378, 1484, 2177, 2488, 2756, 2968, 4043, 4354, 4823, 5512, 8086, 8708, 9646, 16172, 16483, 17416, 19292, 28301, 32344, 32966, 38584, 56602, 65932, 113204, 115381, 131864, 214279, 226408, 230762, 428558, 461524, 857116, 923048, 1499953, 1714232, 2999906, 5999812, 11999624]

約数ペア:

[(1, 11999624), (2, 5999812), (4, 2999906), (7, 1714232), (8, 1499953), (13, 923048), (14, 857116), (26, 461524), (28, 428558), (52, 230762), (53, 226408), (56, 214279), (91, 131864), (104, 115381), (106, 113204), (182, 65932), (212, 56602), (311, 38584), (364, 32966), (371, 32344), (424, 28301), (622, 19292), (689, 17416), (728, 16483), (742, 16172), (1244, 9646), (1378, 8708), (1484, 8086), (2177, 5512), (2488, 4823), (2756, 4354), (2968, 4043)]