15220758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8839}}^1$

素因数の和:8892

約数の個数: 32

約数和(自身を含む): 35642880

約数和(自身を除く): 20422122

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 8839, 17678, 26517, 53034, 61873, 123746, 185619, 362399, 371238, 724798, 1087197, 2174394, 2536793, 5073586, 7610379, 15220758]

約数ペア:

[(1, 15220758), (2, 7610379), (3, 5073586), (6, 2536793), (7, 2174394), (14, 1087197), (21, 724798), (41, 371238), (42, 362399), (82, 185619), (123, 123746), (246, 61873), (287, 53034), (574, 26517), (861, 17678), (1722, 8839)]