26286390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7518

約数の個数: 64

約数和(自身を含む): 75499200

約数和(自身を除く): 49212810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 7489, 14978, 22467, 37445, 44934, 67401, 74890, 97357, 112335, 134802, 194714, 202203, 224670, 292071, 337005, 404406, 486785, 584142, 674010, 876213, 973570, 1011015, 1460355, 1752426, 2022030, 2628639, 2920710, 4381065, 5257278, 8762130, 13143195, 26286390]

約数ペア:

[(1, 26286390), (2, 13143195), (3, 8762130), (5, 5257278), (6, 4381065), (9, 2920710), (10, 2628639), (13, 2022030), (15, 1752426), (18, 1460355), (26, 1011015), (27, 973570), (30, 876213), (39, 674010), (45, 584142), (54, 486785), (65, 404406), (78, 337005), (90, 292071), (117, 224670), (130, 202203), (135, 194714), (195, 134802), (234, 112335), (270, 97357), (351, 74890), (390, 67401), (585, 44934), (702, 37445), (1170, 22467), (1755, 14978), (3510, 7489)]