21072902832

素因数分解:

$2^4\times 3^2\times {\mathrm{1429}}^1\times {\mathrm{102407}}^1$

素因数の和:103850

約数の個数: 60

約数和(自身を含む): 59016706320

約数和(自身を除く): 37943803488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1429, 2858, 4287, 5716, 8574, 11432, 12861, 17148, 22864, 25722, 34296, 51444, 68592, 102407, 102888, 204814, 205776, 307221, 409628, 614442, 819256, 921663, 1228884, 1638512, 1843326, 2457768, 3686652, 4915536, 7373304, 14746608, 146339603, 292679206, 439018809, 585358412, 878037618, 1170716824, 1317056427, 1756075236, 2341433648, 2634112854, 3512150472, 5268225708, 7024300944, 10536451416, 21072902832]

約数ペア:

[(1, 21072902832), (2, 10536451416), (3, 7024300944), (4, 5268225708), (6, 3512150472), (8, 2634112854), (9, 2341433648), (12, 1756075236), (16, 1317056427), (18, 1170716824), (24, 878037618), (36, 585358412), (48, 439018809), (72, 292679206), (144, 146339603), (1429, 14746608), (2858, 7373304), (4287, 4915536), (5716, 3686652), (8574, 2457768), (11432, 1843326), (12861, 1638512), (17148, 1228884), (22864, 921663), (25722, 819256), (34296, 614442), (51444, 409628), (68592, 307221), (102407, 205776), (102888, 204814)]