21760092

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 59950800

約数和(自身を除く): 38190708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1097, 1102, 1653, 2194, 2204, 3291, 3306, 4388, 4959, 6582, 6612, 9873, 9918, 13164, 19746, 19836, 20843, 31813, 39492, 41686, 62529, 63626, 83372, 95439, 125058, 127252, 187587, 190878, 250116, 286317, 375174, 381756, 572634, 604447, 750348, 1145268, 1208894, 1813341, 2417788, 3626682, 5440023, 7253364, 10880046, 21760092]

約数ペア:

[(1, 21760092), (2, 10880046), (3, 7253364), (4, 5440023), (6, 3626682), (9, 2417788), (12, 1813341), (18, 1208894), (19, 1145268), (29, 750348), (36, 604447), (38, 572634), (57, 381756), (58, 375174), (76, 286317), (87, 250116), (114, 190878), (116, 187587), (171, 127252), (174, 125058), (228, 95439), (261, 83372), (342, 63626), (348, 62529), (522, 41686), (551, 39492), (684, 31813), (1044, 20843), (1097, 19836), (1102, 19746), (1653, 13164), (2194, 9918), (2204, 9873), (3291, 6612), (3306, 6582), (4388, 4959)]