16746340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 39196080

約数和(自身を除く): 22449740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 2221, 3770, 4442, 7540, 8884, 11105, 22210, 28873, 44420, 57746, 64409, 115492, 128818, 144365, 257636, 288730, 322045, 577460, 644090, 837317, 1288180, 1674634, 3349268, 4186585, 8373170, 16746340]

約数ペア:

[(1, 16746340), (2, 8373170), (4, 4186585), (5, 3349268), (10, 1674634), (13, 1288180), (20, 837317), (26, 644090), (29, 577460), (52, 322045), (58, 288730), (65, 257636), (116, 144365), (130, 128818), (145, 115492), (260, 64409), (290, 57746), (377, 44420), (580, 28873), (754, 22210), (1508, 11105), (1885, 8884), (2221, 7540), (3770, 4442)]