15839628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1867}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 42680064

約数和(自身を除く): 26840436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 1867, 2121, 2828, 3734, 4242, 5601, 7468, 8484, 11202, 13069, 22404, 26138, 39207, 52276, 78414, 156828, 188567, 377134, 565701, 754268, 1131402, 1319969, 2262804, 2639938, 3959907, 5279876, 7919814, 15839628]

約数ペア:

[(1, 15839628), (2, 7919814), (3, 5279876), (4, 3959907), (6, 2639938), (7, 2262804), (12, 1319969), (14, 1131402), (21, 754268), (28, 565701), (42, 377134), (84, 188567), (101, 156828), (202, 78414), (303, 52276), (404, 39207), (606, 26138), (707, 22404), (1212, 13069), (1414, 11202), (1867, 8484), (2121, 7468), (2828, 5601), (3734, 4242)]