13366760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 34758720

約数和(自身を除く): 21391960

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1787, 1870, 3574, 3740, 7148, 7480, 8935, 14296, 17870, 19657, 30379, 35740, 39314, 60758, 71480, 78628, 98285, 121516, 151895, 157256, 196570, 243032, 303790, 334169, 393140, 607580, 668338, 786280, 1215160, 1336676, 1670845, 2673352, 3341690, 6683380, 13366760]

約数ペア:

[(1, 13366760), (2, 6683380), (4, 3341690), (5, 2673352), (8, 1670845), (10, 1336676), (11, 1215160), (17, 786280), (20, 668338), (22, 607580), (34, 393140), (40, 334169), (44, 303790), (55, 243032), (68, 196570), (85, 157256), (88, 151895), (110, 121516), (136, 98285), (170, 78628), (187, 71480), (220, 60758), (340, 39314), (374, 35740), (440, 30379), (680, 19657), (748, 17870), (935, 14296), (1496, 8935), (1787, 7480), (1870, 7148), (3574, 3740)]