16529660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 41023584

約数和(自身を除く): 24493924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 101, 140, 167, 196, 202, 245, 334, 404, 490, 505, 668, 707, 835, 980, 1010, 1169, 1414, 1670, 2020, 2338, 2828, 3340, 3535, 4676, 4949, 5845, 7070, 8183, 9898, 11690, 14140, 16366, 16867, 19796, 23380, 24745, 32732, 33734, 40915, 49490, 67468, 81830, 84335, 98980, 118069, 163660, 168670, 236138, 337340, 472276, 590345, 826483, 1180690, 1652966, 2361380, 3305932, 4132415, 8264830, 16529660]

約数ペア:

[(1, 16529660), (2, 8264830), (4, 4132415), (5, 3305932), (7, 2361380), (10, 1652966), (14, 1180690), (20, 826483), (28, 590345), (35, 472276), (49, 337340), (70, 236138), (98, 168670), (101, 163660), (140, 118069), (167, 98980), (196, 84335), (202, 81830), (245, 67468), (334, 49490), (404, 40915), (490, 33734), (505, 32732), (668, 24745), (707, 23380), (835, 19796), (980, 16867), (1010, 16366), (1169, 14140), (1414, 11690), (1670, 9898), (2020, 8183), (2338, 7070), (2828, 5845), (3340, 4949), (3535, 4676)]