13895070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 38486016

約数和(自身を除く): 24590946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 521, 635, 762, 889, 1042, 1270, 1563, 1778, 1905, 2605, 2667, 3126, 3647, 3810, 4445, 5210, 5334, 7294, 7815, 8890, 10941, 13335, 15630, 18235, 21882, 26670, 36470, 54705, 66167, 109410, 132334, 198501, 330835, 397002, 463169, 661670, 926338, 992505, 1389507, 1985010, 2315845, 2779014, 4631690, 6947535, 13895070]

約数ペア:

[(1, 13895070), (2, 6947535), (3, 4631690), (5, 2779014), (6, 2315845), (7, 1985010), (10, 1389507), (14, 992505), (15, 926338), (21, 661670), (30, 463169), (35, 397002), (42, 330835), (70, 198501), (105, 132334), (127, 109410), (210, 66167), (254, 54705), (381, 36470), (521, 26670), (635, 21882), (762, 18235), (889, 15630), (1042, 13335), (1270, 10941), (1563, 8890), (1778, 7815), (1905, 7294), (2605, 5334), (2667, 5210), (3126, 4445), (3647, 3810)]