15224390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 29384640

約数和(自身を除く): 14160250

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 1789, 3578, 4255, 8510, 8945, 17890, 41147, 66193, 82294, 132386, 205735, 330965, 411470, 661930, 1522439, 3044878, 7612195, 15224390]

約数ペア:

[(1, 15224390), (2, 7612195), (5, 3044878), (10, 1522439), (23, 661930), (37, 411470), (46, 330965), (74, 205735), (115, 132386), (185, 82294), (230, 66193), (370, 41147), (851, 17890), (1702, 8945), (1789, 8510), (3578, 4255)]