15696917838

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1621}}^1\times {\mathrm{10979}}^1$

素因数の和:12622

約数の個数: 72

約数和(自身を含む): 39590651880

約数和(自身を除く): 23893734042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1621, 3242, 4863, 9726, 10979, 11347, 14589, 21958, 22694, 29178, 32937, 34041, 65874, 68082, 76853, 79429, 98811, 102123, 153706, 158858, 197622, 204246, 230559, 238287, 461118, 476574, 537971, 691677, 714861, 1075942, 1383354, 1429722, 1613913, 3227826, 4841739, 9683478, 17796959, 35593918, 53390877, 106781754, 124578713, 160172631, 249157426, 320345262, 373736139, 747472278, 872050991, 1121208417, 1744101982, 2242416834, 2616152973, 5232305946, 7848458919, 15696917838]

約数ペア:

[(1, 15696917838), (2, 7848458919), (3, 5232305946), (6, 2616152973), (7, 2242416834), (9, 1744101982), (14, 1121208417), (18, 872050991), (21, 747472278), (42, 373736139), (49, 320345262), (63, 249157426), (98, 160172631), (126, 124578713), (147, 106781754), (294, 53390877), (441, 35593918), (882, 17796959), (1621, 9683478), (3242, 4841739), (4863, 3227826), (9726, 1613913), (10979, 1429722), (11347, 1383354), (14589, 1075942), (21958, 714861), (22694, 691677), (29178, 537971), (32937, 476574), (34041, 461118), (65874, 238287), (68082, 230559), (76853, 204246), (79429, 197622), (98811, 158858), (102123, 153706)]