15996858507

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{11489}}^1$

素因数の和:11697

約数の個数: 64

約数和(自身を含む): 27796608000

約数和(自身を除く): 11799749493

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 139, 159, 189, 371, 417, 477, 973, 1113, 1251, 1431, 2919, 3339, 3753, 7367, 8757, 10017, 11489, 22101, 26271, 34467, 51569, 66303, 80423, 103401, 154707, 198909, 241269, 310203, 464121, 608917, 723807, 1392363, 1596971, 1826751, 2171421, 4262419, 4790913, 5480253, 11178797, 12787257, 14372739, 16440759, 33536391, 38361771, 43118217, 84639463, 100609173, 115085313, 253918389, 301827519, 592476241, 761755167, 1777428723, 2285265501, 5332286169, 15996858507]

約数ペア:

[(1, 15996858507), (3, 5332286169), (7, 2285265501), (9, 1777428723), (21, 761755167), (27, 592476241), (53, 301827519), (63, 253918389), (139, 115085313), (159, 100609173), (189, 84639463), (371, 43118217), (417, 38361771), (477, 33536391), (973, 16440759), (1113, 14372739), (1251, 12787257), (1431, 11178797), (2919, 5480253), (3339, 4790913), (3753, 4262419), (7367, 2171421), (8757, 1826751), (10017, 1596971), (11489, 1392363), (22101, 723807), (26271, 608917), (34467, 464121), (51569, 310203), (66303, 241269), (80423, 198909), (103401, 154707)]