21469608

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9619}}^1$

素因数の和:9662

約数の個数: 48

約数和(自身を含む): 60028800

約数和(自身を除く): 38559192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 9619, 19238, 28857, 38476, 57714, 76952, 86571, 115428, 173142, 230856, 298189, 346284, 596378, 692568, 894567, 1192756, 1789134, 2385512, 2683701, 3578268, 5367402, 7156536, 10734804, 21469608]

約数ペア:

[(1, 21469608), (2, 10734804), (3, 7156536), (4, 5367402), (6, 3578268), (8, 2683701), (9, 2385512), (12, 1789134), (18, 1192756), (24, 894567), (31, 692568), (36, 596378), (62, 346284), (72, 298189), (93, 230856), (124, 173142), (186, 115428), (248, 86571), (279, 76952), (372, 57714), (558, 38476), (744, 28857), (1116, 19238), (2232, 9619)]