21459192

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28843}}^1$

素因数の和:28883

約数の個数: 32

約数和(自身を含む): 55380480

約数和(自身を除く): 33921288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28843, 57686, 86529, 115372, 173058, 230744, 346116, 692232, 894133, 1788266, 2682399, 3576532, 5364798, 7153064, 10729596, 21459192]

約数ペア:

[(1, 21459192), (2, 10729596), (3, 7153064), (4, 5364798), (6, 3576532), (8, 2682399), (12, 1788266), (24, 894133), (31, 692232), (62, 346116), (93, 230744), (124, 173058), (186, 115372), (248, 86529), (372, 57686), (744, 28843)]