15963402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 39755520

約数和(自身を除く): 23792118

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 173, 182, 273, 338, 346, 507, 519, 546, 1014, 1038, 1183, 1211, 2197, 2249, 2366, 2422, 3549, 3633, 4394, 4498, 6591, 6747, 7098, 7266, 13182, 13494, 15379, 15743, 29237, 30758, 31486, 46137, 47229, 58474, 87711, 92274, 94458, 175422, 204659, 380081, 409318, 613977, 760162, 1140243, 1227954, 2280486, 2660567, 5321134, 7981701, 15963402]

約数ペア:

[(1, 15963402), (2, 7981701), (3, 5321134), (6, 2660567), (7, 2280486), (13, 1227954), (14, 1140243), (21, 760162), (26, 613977), (39, 409318), (42, 380081), (78, 204659), (91, 175422), (169, 94458), (173, 92274), (182, 87711), (273, 58474), (338, 47229), (346, 46137), (507, 31486), (519, 30758), (546, 29237), (1014, 15743), (1038, 15379), (1183, 13494), (1211, 13182), (2197, 7266), (2249, 7098), (2366, 6747), (2422, 6591), (3549, 4498), (3633, 4394)]