2021123772

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{1151}}^1$

素因数の和:1464

約数の個数: 96

約数和(自身を含む): 5341593600

約数和(自身を除く): 3320469828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 229, 284, 426, 458, 639, 687, 852, 916, 1151, 1278, 1374, 1917, 2061, 2302, 2556, 2748, 3453, 3834, 4122, 4604, 6183, 6906, 7668, 8244, 10359, 12366, 13812, 16259, 20718, 24732, 31077, 32518, 41436, 48777, 62154, 65036, 81721, 97554, 124308, 146331, 163442, 195108, 245163, 263579, 292662, 326884, 438993, 490326, 527158, 585324, 735489, 790737, 877986, 980652, 1054316, 1470978, 1581474, 1755972, 2206467, 2372211, 2941956, 3162948, 4412934, 4744422, 7116633, 8825868, 9488844, 14233266, 18714109, 28466532, 37428218, 56142327, 74856436, 112284654, 168426981, 224569308, 336853962, 505280943, 673707924, 1010561886, 2021123772]

約数ペア:

[(1, 2021123772), (2, 1010561886), (3, 673707924), (4, 505280943), (6, 336853962), (9, 224569308), (12, 168426981), (18, 112284654), (27, 74856436), (36, 56142327), (54, 37428218), (71, 28466532), (108, 18714109), (142, 14233266), (213, 9488844), (229, 8825868), (284, 7116633), (426, 4744422), (458, 4412934), (639, 3162948), (687, 2941956), (852, 2372211), (916, 2206467), (1151, 1755972), (1278, 1581474), (1374, 1470978), (1917, 1054316), (2061, 980652), (2302, 877986), (2556, 790737), (2748, 735489), (3453, 585324), (3834, 527158), (4122, 490326), (4604, 438993), (6183, 326884), (6906, 292662), (7668, 263579), (8244, 245163), (10359, 195108), (12366, 163442), (13812, 146331), (16259, 124308), (20718, 97554), (24732, 81721), (31077, 65036), (32518, 62154), (41436, 48777)]