16138430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20959}}^1$

素因数の和:20984

約数の個数: 32

約数和(自身を含む): 36218880

約数和(自身を除く): 20080450

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 20959, 41918, 104795, 146713, 209590, 230549, 293426, 461098, 733565, 1152745, 1467130, 1613843, 2305490, 3227686, 8069215, 16138430]

約数ペア:

[(1, 16138430), (2, 8069215), (5, 3227686), (7, 2305490), (10, 1613843), (11, 1467130), (14, 1152745), (22, 733565), (35, 461098), (55, 293426), (70, 230549), (77, 209590), (110, 146713), (154, 104795), (385, 41918), (770, 20959)]