21685514832

素因数分解:

$2^4\times 3^3\times {\mathrm{149}}^1\times {\mathrm{336899}}^1$

素因数の和:337065

約数の個数: 80

約数和(自身を含む): 62663400000

約数和(自身を除く): 40977885168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 149, 216, 298, 432, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 4023, 5364, 7152, 8046, 10728, 16092, 21456, 32184, 64368, 336899, 673798, 1010697, 1347596, 2021394, 2695192, 3032091, 4042788, 5390384, 6064182, 8085576, 9096273, 12128364, 16171152, 18192546, 24256728, 36385092, 48513456, 50197951, 72770184, 100395902, 145540368, 150593853, 200791804, 301187706, 401583608, 451781559, 602375412, 803167216, 903563118, 1204750824, 1355344677, 1807126236, 2409501648, 2710689354, 3614252472, 5421378708, 7228504944, 10842757416, 21685514832]

約数ペア:

[(1, 21685514832), (2, 10842757416), (3, 7228504944), (4, 5421378708), (6, 3614252472), (8, 2710689354), (9, 2409501648), (12, 1807126236), (16, 1355344677), (18, 1204750824), (24, 903563118), (27, 803167216), (36, 602375412), (48, 451781559), (54, 401583608), (72, 301187706), (108, 200791804), (144, 150593853), (149, 145540368), (216, 100395902), (298, 72770184), (432, 50197951), (447, 48513456), (596, 36385092), (894, 24256728), (1192, 18192546), (1341, 16171152), (1788, 12128364), (2384, 9096273), (2682, 8085576), (3576, 6064182), (4023, 5390384), (5364, 4042788), (7152, 3032091), (8046, 2695192), (10728, 2021394), (16092, 1347596), (21456, 1010697), (32184, 673798), (64368, 336899)]