17551435972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^2\times {\mathrm{4789}}^1$

素因数の和:4985

約数の個数: 72

約数和(自身を含む): 37408750400

約数和(自身を除く): 19857314428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1577, 2324, 3154, 4789, 6308, 6889, 9578, 11039, 13778, 19156, 22078, 27556, 33523, 44156, 48223, 67046, 90991, 96446, 130891, 134092, 181982, 192892, 261782, 363964, 397487, 523564, 636937, 794974, 916237, 1273874, 1589948, 1832474, 2547748, 2782409, 3664948, 5564818, 7552253, 11129636, 15104506, 30209012, 32991421, 52865771, 65982842, 105731542, 131965684, 211463084, 230939947, 461879894, 626836999, 923759788, 1253673998, 2507347996, 4387858993, 8775717986, 17551435972]

約数ペア:

[(1, 17551435972), (2, 8775717986), (4, 4387858993), (7, 2507347996), (14, 1253673998), (19, 923759788), (28, 626836999), (38, 461879894), (76, 230939947), (83, 211463084), (133, 131965684), (166, 105731542), (266, 65982842), (332, 52865771), (532, 32991421), (581, 30209012), (1162, 15104506), (1577, 11129636), (2324, 7552253), (3154, 5564818), (4789, 3664948), (6308, 2782409), (6889, 2547748), (9578, 1832474), (11039, 1589948), (13778, 1273874), (19156, 916237), (22078, 794974), (27556, 636937), (33523, 523564), (44156, 397487), (48223, 363964), (67046, 261782), (90991, 192892), (96446, 181982), (130891, 134092)]