21695333762

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{71257}}^1$

素因数の和:71426

約数の個数: 32

約数和(自身を含む): 34477470720

約数和(自身を除く): 12782136958

約数列:

[1, 2, 41, 47, 79, 82, 94, 158, 1927, 3239, 3713, 3854, 6478, 7426, 71257, 142514, 152233, 304466, 2921537, 3349079, 5629303, 5843074, 6698158, 11258606, 137312239, 230801423, 264577241, 274624478, 461602846, 529154482, 10847666881, 21695333762]

約数ペア:

[(1, 21695333762), (2, 10847666881), (41, 529154482), (47, 461602846), (79, 274624478), (82, 264577241), (94, 230801423), (158, 137312239), (1927, 11258606), (3239, 6698158), (3713, 5843074), (3854, 5629303), (6478, 3349079), (7426, 2921537), (71257, 304466), (142514, 152233)]