8388424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 18792000

約数和(自身を除く): 10403576

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 173, 209, 232, 319, 346, 418, 551, 638, 692, 836, 1102, 1276, 1384, 1672, 1903, 2204, 2552, 3287, 3806, 4408, 5017, 6061, 6574, 7612, 10034, 12122, 13148, 15224, 20068, 24244, 26296, 36157, 40136, 48488, 55187, 72314, 95323, 110374, 144628, 190646, 220748, 289256, 381292, 441496, 762584, 1048553, 2097106, 4194212, 8388424]

約数ペア:

[(1, 8388424), (2, 4194212), (4, 2097106), (8, 1048553), (11, 762584), (19, 441496), (22, 381292), (29, 289256), (38, 220748), (44, 190646), (58, 144628), (76, 110374), (88, 95323), (116, 72314), (152, 55187), (173, 48488), (209, 40136), (232, 36157), (319, 26296), (346, 24244), (418, 20068), (551, 15224), (638, 13148), (692, 12122), (836, 10034), (1102, 7612), (1276, 6574), (1384, 6061), (1672, 5017), (1903, 4408), (2204, 3806), (2552, 3287)]