15380946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2069}}^1$

素因数の和:2143

約数の個数: 48

約数和(自身を含む): 38750400

約数和(自身を除く): 23369454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2069, 2478, 3717, 4138, 6207, 7434, 12414, 14483, 18621, 28966, 37242, 43449, 86898, 122071, 130347, 244142, 260694, 366213, 732426, 854497, 1098639, 1708994, 2197278, 2563491, 5126982, 7690473, 15380946]

約数ペア:

[(1, 15380946), (2, 7690473), (3, 5126982), (6, 2563491), (7, 2197278), (9, 1708994), (14, 1098639), (18, 854497), (21, 732426), (42, 366213), (59, 260694), (63, 244142), (118, 130347), (126, 122071), (177, 86898), (354, 43449), (413, 37242), (531, 28966), (826, 18621), (1062, 14483), (1239, 12414), (2069, 7434), (2478, 6207), (3717, 4138)]