15961409270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3467}}^1\times {\mathrm{14851}}^1$

素因数の和:18356

約数の個数: 32

約数和(自身を含む): 29667879936

約数和(自身を除く): 13706470666

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 3467, 6934, 14851, 17335, 29702, 34670, 74255, 107477, 148510, 214954, 460381, 537385, 920762, 1074770, 2301905, 4603810, 51488417, 102976834, 257442085, 514884170, 1596140927, 3192281854, 7980704635, 15961409270]

約数ペア:

[(1, 15961409270), (2, 7980704635), (5, 3192281854), (10, 1596140927), (31, 514884170), (62, 257442085), (155, 102976834), (310, 51488417), (3467, 4603810), (6934, 2301905), (14851, 1074770), (17335, 920762), (29702, 537385), (34670, 460381), (74255, 214954), (107477, 148510)]