16652090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 38223360

約数和(自身を除く): 21571270

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 631, 754, 910, 1015, 1262, 1885, 2030, 2639, 3155, 3770, 4417, 5278, 6310, 8203, 8834, 13195, 16406, 18299, 22085, 26390, 36598, 41015, 44170, 57421, 82030, 91495, 114842, 128093, 182990, 237887, 256186, 287105, 475774, 574210, 640465, 1189435, 1280930, 1665209, 2378870, 3330418, 8326045, 16652090]

約数ペア:

[(1, 16652090), (2, 8326045), (5, 3330418), (7, 2378870), (10, 1665209), (13, 1280930), (14, 1189435), (26, 640465), (29, 574210), (35, 475774), (58, 287105), (65, 256186), (70, 237887), (91, 182990), (130, 128093), (145, 114842), (182, 91495), (203, 82030), (290, 57421), (377, 44170), (406, 41015), (455, 36598), (631, 26390), (754, 22085), (910, 18299), (1015, 16406), (1262, 13195), (1885, 8834), (2030, 8203), (2639, 6310), (3155, 5278), (3770, 4417)]