22154720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 60673536

約数和(自身を除く): 38518816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 131, 140, 151, 160, 224, 262, 280, 302, 524, 560, 604, 655, 755, 917, 1048, 1057, 1120, 1208, 1310, 1510, 1834, 2096, 2114, 2416, 2620, 3020, 3668, 4192, 4228, 4585, 4832, 5240, 5285, 6040, 7336, 8456, 9170, 10480, 10570, 12080, 14672, 16912, 18340, 19781, 20960, 21140, 24160, 29344, 33824, 36680, 39562, 42280, 73360, 79124, 84560, 98905, 138467, 146720, 158248, 169120, 197810, 276934, 316496, 395620, 553868, 632992, 692335, 791240, 1107736, 1384670, 1582480, 2215472, 2769340, 3164960, 4430944, 5538680, 11077360, 22154720]

約数ペア:

[(1, 22154720), (2, 11077360), (4, 5538680), (5, 4430944), (7, 3164960), (8, 2769340), (10, 2215472), (14, 1582480), (16, 1384670), (20, 1107736), (28, 791240), (32, 692335), (35, 632992), (40, 553868), (56, 395620), (70, 316496), (80, 276934), (112, 197810), (131, 169120), (140, 158248), (151, 146720), (160, 138467), (224, 98905), (262, 84560), (280, 79124), (302, 73360), (524, 42280), (560, 39562), (604, 36680), (655, 33824), (755, 29344), (917, 24160), (1048, 21140), (1057, 20960), (1120, 19781), (1208, 18340), (1310, 16912), (1510, 14672), (1834, 12080), (2096, 10570), (2114, 10480), (2416, 9170), (2620, 8456), (3020, 7336), (3668, 6040), (4192, 5285), (4228, 5240), (4585, 4832)]