15589908

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 41929888

約数和(自身を除く): 26339980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 373, 387, 486, 516, 746, 774, 972, 1119, 1161, 1492, 1548, 2238, 2322, 3357, 3483, 4476, 4644, 6714, 6966, 10071, 10449, 13428, 13932, 16039, 20142, 20898, 30213, 32078, 40284, 41796, 48117, 60426, 64156, 90639, 96234, 120852, 144351, 181278, 192468, 288702, 362556, 433053, 577404, 866106, 1299159, 1732212, 2598318, 3897477, 5196636, 7794954, 15589908]

約数ペア:

[(1, 15589908), (2, 7794954), (3, 5196636), (4, 3897477), (6, 2598318), (9, 1732212), (12, 1299159), (18, 866106), (27, 577404), (36, 433053), (43, 362556), (54, 288702), (81, 192468), (86, 181278), (108, 144351), (129, 120852), (162, 96234), (172, 90639), (243, 64156), (258, 60426), (324, 48117), (373, 41796), (387, 40284), (486, 32078), (516, 30213), (746, 20898), (774, 20142), (972, 16039), (1119, 13932), (1161, 13428), (1492, 10449), (1548, 10071), (2238, 6966), (2322, 6714), (3357, 4644), (3483, 4476)]