20150573508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{418027}}^1$

素因数の和:418153

約数の個数: 72

約数和(自身を含む): 55387037888

約数和(自身を除く): 35236464380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 618, 927, 1236, 1339, 1854, 2678, 3708, 4017, 5356, 8034, 12051, 16068, 24102, 48204, 418027, 836054, 1254081, 1672108, 2508162, 3762243, 5016324, 5434351, 7524486, 10868702, 15048972, 16303053, 21737404, 32606106, 43056781, 48909159, 65212212, 86113562, 97818318, 129170343, 172227124, 195636636, 258340686, 387511029, 516681372, 559738153, 775022058, 1119476306, 1550044116, 1679214459, 2238952612, 3358428918, 5037643377, 6716857836, 10075286754, 20150573508]

約数ペア:

[(1, 20150573508), (2, 10075286754), (3, 6716857836), (4, 5037643377), (6, 3358428918), (9, 2238952612), (12, 1679214459), (13, 1550044116), (18, 1119476306), (26, 775022058), (36, 559738153), (39, 516681372), (52, 387511029), (78, 258340686), (103, 195636636), (117, 172227124), (156, 129170343), (206, 97818318), (234, 86113562), (309, 65212212), (412, 48909159), (468, 43056781), (618, 32606106), (927, 21737404), (1236, 16303053), (1339, 15048972), (1854, 10868702), (2678, 7524486), (3708, 5434351), (4017, 5016324), (5356, 3762243), (8034, 2508162), (12051, 1672108), (16068, 1254081), (24102, 836054), (48204, 418027)]