23567372

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 48997200

約数和(自身を除く): 25429828

約数列:

[1, 2, 4, 17, 19, 29, 34, 37, 38, 58, 68, 74, 76, 116, 148, 289, 323, 493, 551, 578, 629, 646, 703, 986, 1073, 1102, 1156, 1258, 1292, 1406, 1972, 2146, 2204, 2516, 2812, 4292, 5491, 8381, 9367, 10693, 10982, 11951, 16762, 18241, 18734, 20387, 21386, 21964, 23902, 33524, 36482, 37468, 40774, 42772, 47804, 72964, 81548, 159239, 203167, 310097, 318478, 346579, 406334, 620194, 636956, 693158, 812668, 1240388, 1386316, 5891843, 11783686, 23567372]

約数ペア:

[(1, 23567372), (2, 11783686), (4, 5891843), (17, 1386316), (19, 1240388), (29, 812668), (34, 693158), (37, 636956), (38, 620194), (58, 406334), (68, 346579), (74, 318478), (76, 310097), (116, 203167), (148, 159239), (289, 81548), (323, 72964), (493, 47804), (551, 42772), (578, 40774), (629, 37468), (646, 36482), (703, 33524), (986, 23902), (1073, 21964), (1102, 21386), (1156, 20387), (1258, 18734), (1292, 18241), (1406, 16762), (1972, 11951), (2146, 10982), (2204, 10693), (2516, 9367), (2812, 8381), (4292, 5491)]