15239380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58613}}^1$

素因数の和:58635

約数の個数: 24

約数和(自身を含む): 34465032

約数和(自身を除く): 19225652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 58613, 117226, 234452, 293065, 586130, 761969, 1172260, 1523938, 3047876, 3809845, 7619690, 15239380]

約数ペア:

[(1, 15239380), (2, 7619690), (4, 3809845), (5, 3047876), (10, 1523938), (13, 1172260), (20, 761969), (26, 586130), (52, 293065), (65, 234452), (130, 117226), (260, 58613)]