12516426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 29582280

約数和(自身を除く): 17065854

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 601, 801, 1157, 1202, 1602, 1803, 2314, 3471, 3606, 5409, 6942, 7813, 10413, 10818, 15626, 20826, 23439, 46878, 53489, 70317, 106978, 140634, 160467, 320934, 481401, 695357, 962802, 1390714, 2086071, 4172142, 6258213, 12516426]

約数ペア:

[(1, 12516426), (2, 6258213), (3, 4172142), (6, 2086071), (9, 1390714), (13, 962802), (18, 695357), (26, 481401), (39, 320934), (78, 160467), (89, 140634), (117, 106978), (178, 70317), (234, 53489), (267, 46878), (534, 23439), (601, 20826), (801, 15626), (1157, 10818), (1202, 10413), (1602, 7813), (1803, 6942), (2314, 5409), (3471, 3606)]