13403718

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 33035904

約数和(自身を除く): 19632186

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 81, 93, 102, 153, 157, 162, 186, 279, 306, 314, 459, 471, 527, 558, 837, 918, 942, 1054, 1377, 1413, 1581, 1674, 2511, 2669, 2754, 2826, 3162, 4239, 4743, 4867, 5022, 5338, 8007, 8478, 9486, 9734, 12717, 14229, 14601, 16014, 24021, 25434, 28458, 29202, 42687, 43803, 48042, 72063, 82739, 85374, 87606, 131409, 144126, 165478, 216189, 248217, 262818, 394227, 432378, 496434, 744651, 788454, 1489302, 2233953, 4467906, 6701859, 13403718]

約数ペア:

[(1, 13403718), (2, 6701859), (3, 4467906), (6, 2233953), (9, 1489302), (17, 788454), (18, 744651), (27, 496434), (31, 432378), (34, 394227), (51, 262818), (54, 248217), (62, 216189), (81, 165478), (93, 144126), (102, 131409), (153, 87606), (157, 85374), (162, 82739), (186, 72063), (279, 48042), (306, 43803), (314, 42687), (459, 29202), (471, 28458), (527, 25434), (558, 24021), (837, 16014), (918, 14601), (942, 14229), (1054, 12717), (1377, 9734), (1413, 9486), (1581, 8478), (1674, 8007), (2511, 5338), (2669, 5022), (2754, 4867), (2826, 4743), (3162, 4239)]