16121352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 43807680

約数和(自身を除く): 27686328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 163, 312, 317, 326, 489, 634, 652, 951, 978, 1268, 1304, 1902, 1956, 2119, 2536, 3804, 3912, 4121, 4238, 6357, 7608, 8242, 8476, 12363, 12714, 16484, 16952, 24726, 25428, 32968, 49452, 50856, 51671, 98904, 103342, 155013, 206684, 310026, 413368, 620052, 671723, 1240104, 1343446, 2015169, 2686892, 4030338, 5373784, 8060676, 16121352]

約数ペア:

[(1, 16121352), (2, 8060676), (3, 5373784), (4, 4030338), (6, 2686892), (8, 2015169), (12, 1343446), (13, 1240104), (24, 671723), (26, 620052), (39, 413368), (52, 310026), (78, 206684), (104, 155013), (156, 103342), (163, 98904), (312, 51671), (317, 50856), (326, 49452), (489, 32968), (634, 25428), (652, 24726), (951, 16952), (978, 16484), (1268, 12714), (1304, 12363), (1902, 8476), (1956, 8242), (2119, 7608), (2536, 6357), (3804, 4238), (3912, 4121)]