21053203416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{39821}}^1$

素因数の和:40889

約数の個数: 96

約数和(自身を含む): 65228436000

約数和(自身を除く): 44175232584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1049, 2098, 3147, 4196, 6294, 7343, 8392, 9441, 12588, 14686, 18882, 22029, 25176, 29372, 37764, 39821, 44058, 58744, 66087, 75528, 79642, 88116, 119463, 132174, 159284, 176232, 238926, 264348, 278747, 318568, 358389, 477852, 528696, 557494, 716778, 836241, 955704, 1114988, 1433556, 1672482, 2229976, 2508723, 2867112, 3344964, 5017446, 6689928, 10034892, 20069784, 41772229, 83544458, 125316687, 167088916, 250633374, 292405603, 334177832, 375950061, 501266748, 584811206, 751900122, 877216809, 1002533496, 1169622412, 1503800244, 1754433618, 2339244824, 2631650427, 3007600488, 3508867236, 5263300854, 7017734472, 10526601708, 21053203416]

約数ペア:

[(1, 21053203416), (2, 10526601708), (3, 7017734472), (4, 5263300854), (6, 3508867236), (7, 3007600488), (8, 2631650427), (9, 2339244824), (12, 1754433618), (14, 1503800244), (18, 1169622412), (21, 1002533496), (24, 877216809), (28, 751900122), (36, 584811206), (42, 501266748), (56, 375950061), (63, 334177832), (72, 292405603), (84, 250633374), (126, 167088916), (168, 125316687), (252, 83544458), (504, 41772229), (1049, 20069784), (2098, 10034892), (3147, 6689928), (4196, 5017446), (6294, 3344964), (7343, 2867112), (8392, 2508723), (9441, 2229976), (12588, 1672482), (14686, 1433556), (18882, 1114988), (22029, 955704), (25176, 836241), (29372, 716778), (37764, 557494), (39821, 528696), (44058, 477852), (58744, 358389), (66087, 318568), (75528, 278747), (79642, 264348), (88116, 238926), (119463, 176232), (132174, 159284)]