23173710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 64046592

約数和(自身を除く): 40872882

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 677, 815, 978, 1141, 1354, 1630, 2031, 2282, 2445, 3385, 3423, 4062, 4739, 4890, 5705, 6770, 6846, 9478, 10155, 11410, 14217, 17115, 20310, 23695, 28434, 34230, 47390, 71085, 110351, 142170, 220702, 331053, 551755, 662106, 772457, 1103510, 1544914, 1655265, 2317371, 3310530, 3862285, 4634742, 7724570, 11586855, 23173710]

約数ペア:

[(1, 23173710), (2, 11586855), (3, 7724570), (5, 4634742), (6, 3862285), (7, 3310530), (10, 2317371), (14, 1655265), (15, 1544914), (21, 1103510), (30, 772457), (35, 662106), (42, 551755), (70, 331053), (105, 220702), (163, 142170), (210, 110351), (326, 71085), (489, 47390), (677, 34230), (815, 28434), (978, 23695), (1141, 20310), (1354, 17115), (1630, 14217), (2031, 11410), (2282, 10155), (2445, 9478), (3385, 6846), (3423, 6770), (4062, 5705), (4739, 4890)]