23155636

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 50459136

約数和(自身を除く): 27303500

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 49, 62, 74, 98, 103, 124, 148, 196, 206, 217, 259, 412, 434, 518, 721, 868, 1036, 1147, 1442, 1519, 1813, 2294, 2884, 3038, 3193, 3626, 3811, 4588, 5047, 6076, 6386, 7252, 7622, 8029, 10094, 12772, 15244, 16058, 20188, 22351, 26677, 32116, 44702, 53354, 56203, 89404, 106708, 112406, 118141, 156457, 186739, 224812, 236282, 312914, 373478, 472564, 625828, 746956, 826987, 1653974, 3307948, 5788909, 11577818, 23155636]

約数ペア:

[(1, 23155636), (2, 11577818), (4, 5788909), (7, 3307948), (14, 1653974), (28, 826987), (31, 746956), (37, 625828), (49, 472564), (62, 373478), (74, 312914), (98, 236282), (103, 224812), (124, 186739), (148, 156457), (196, 118141), (206, 112406), (217, 106708), (259, 89404), (412, 56203), (434, 53354), (518, 44702), (721, 32116), (868, 26677), (1036, 22351), (1147, 20188), (1442, 16058), (1519, 15244), (1813, 12772), (2294, 10094), (2884, 8029), (3038, 7622), (3193, 7252), (3626, 6386), (3811, 6076), (4588, 5047)]