16986762

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 39934440

約数和(自身を除く): 22947678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 229, 234, 317, 458, 634, 687, 951, 1374, 1902, 2061, 2853, 2977, 4121, 4122, 5706, 5954, 8242, 8931, 12363, 17862, 24726, 26793, 37089, 53586, 72593, 74178, 145186, 217779, 435558, 653337, 943709, 1306674, 1887418, 2831127, 5662254, 8493381, 16986762]

約数ペア:

[(1, 16986762), (2, 8493381), (3, 5662254), (6, 2831127), (9, 1887418), (13, 1306674), (18, 943709), (26, 653337), (39, 435558), (78, 217779), (117, 145186), (229, 74178), (234, 72593), (317, 53586), (458, 37089), (634, 26793), (687, 24726), (951, 17862), (1374, 12363), (1902, 8931), (2061, 8242), (2853, 5954), (2977, 5706), (4121, 4122)]