15673580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 37001664

約数和(自身を除く): 21328084

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2621, 2990, 5242, 5980, 10484, 13105, 26210, 34073, 52420, 60283, 68146, 120566, 136292, 170365, 241132, 301415, 340730, 602830, 681460, 783679, 1205660, 1567358, 3134716, 3918395, 7836790, 15673580]

約数ペア:

[(1, 15673580), (2, 7836790), (4, 3918395), (5, 3134716), (10, 1567358), (13, 1205660), (20, 783679), (23, 681460), (26, 602830), (46, 340730), (52, 301415), (65, 241132), (92, 170365), (115, 136292), (130, 120566), (230, 68146), (260, 60283), (299, 52420), (460, 34073), (598, 26210), (1196, 13105), (1495, 10484), (2621, 5980), (2990, 5242)]