15211812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 44964864

約数和(自身を除く): 29753052

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 101, 132, 154, 163, 202, 231, 303, 308, 326, 404, 462, 489, 606, 652, 707, 924, 978, 1111, 1141, 1212, 1414, 1793, 1956, 2121, 2222, 2282, 2828, 3333, 3423, 3586, 4242, 4444, 4564, 5379, 6666, 6846, 7172, 7777, 8484, 10758, 12551, 13332, 13692, 15554, 16463, 21516, 23331, 25102, 31108, 32926, 37653, 46662, 49389, 50204, 65852, 75306, 93324, 98778, 115241, 150612, 181093, 197556, 230482, 345723, 362186, 460964, 543279, 691446, 724372, 1086558, 1267651, 1382892, 2173116, 2535302, 3802953, 5070604, 7605906, 15211812]

約数ペア:

[(1, 15211812), (2, 7605906), (3, 5070604), (4, 3802953), (6, 2535302), (7, 2173116), (11, 1382892), (12, 1267651), (14, 1086558), (21, 724372), (22, 691446), (28, 543279), (33, 460964), (42, 362186), (44, 345723), (66, 230482), (77, 197556), (84, 181093), (101, 150612), (132, 115241), (154, 98778), (163, 93324), (202, 75306), (231, 65852), (303, 50204), (308, 49389), (326, 46662), (404, 37653), (462, 32926), (489, 31108), (606, 25102), (652, 23331), (707, 21516), (924, 16463), (978, 15554), (1111, 13692), (1141, 13332), (1212, 12551), (1414, 10758), (1793, 8484), (1956, 7777), (2121, 7172), (2222, 6846), (2282, 6666), (2828, 5379), (3333, 4564), (3423, 4444), (3586, 4242)]