12156948588

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{24989}}^1$

素因数の和:25638

約数の個数: 48

約数和(自身を含む): 28817268480

約数和(自身を除く): 16660319892

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 571, 852, 1142, 1713, 2284, 3426, 6852, 24989, 40541, 49978, 74967, 81082, 99956, 121623, 149934, 162164, 243246, 299868, 486492, 1774219, 3548438, 5322657, 7096876, 10645314, 14268719, 21290628, 28537438, 42806157, 57074876, 85612314, 171224628, 1013079049, 2026158098, 3039237147, 4052316196, 6078474294, 12156948588]

約数ペア:

[(1, 12156948588), (2, 6078474294), (3, 4052316196), (4, 3039237147), (6, 2026158098), (12, 1013079049), (71, 171224628), (142, 85612314), (213, 57074876), (284, 42806157), (426, 28537438), (571, 21290628), (852, 14268719), (1142, 10645314), (1713, 7096876), (2284, 5322657), (3426, 3548438), (6852, 1774219), (24989, 486492), (40541, 299868), (49978, 243246), (74967, 162164), (81082, 149934), (99956, 121623)]