16470898840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{2917}}^1$

素因数の和:3293

約数の個数: 128

約数和(自身を含む): 41561190720

約数和(自身を除く): 25090291880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 313, 328, 410, 440, 451, 626, 820, 902, 1252, 1565, 1640, 1804, 2255, 2504, 2917, 3130, 3443, 3608, 4510, 5834, 6260, 6886, 9020, 11668, 12520, 12833, 13772, 14585, 17215, 18040, 23336, 25666, 27544, 29170, 32087, 34430, 51332, 58340, 64165, 64174, 68860, 102664, 116680, 119597, 128330, 128348, 137720, 141163, 160435, 239194, 256660, 256696, 282326, 320870, 478388, 513320, 564652, 597985, 641740, 705815, 913021, 956776, 1129304, 1195970, 1283480, 1315567, 1411630, 1826042, 2391940, 2631134, 2823260, 3652084, 4565105, 4783880, 5262268, 5646520, 6577835, 7304168, 9130210, 10043231, 10524536, 13155670, 18260420, 20086462, 26311340, 36520840, 37433861, 40172924, 50216155, 52622680, 74867722, 80345848, 100432310, 149735444, 187169305, 200864620, 299470888, 374338610, 401729240, 411772471, 748677220, 823544942, 1497354440, 1647089884, 2058862355, 3294179768, 4117724710, 8235449420, 16470898840]

約数ペア:

[(1, 16470898840), (2, 8235449420), (4, 4117724710), (5, 3294179768), (8, 2058862355), (10, 1647089884), (11, 1497354440), (20, 823544942), (22, 748677220), (40, 411772471), (41, 401729240), (44, 374338610), (55, 299470888), (82, 200864620), (88, 187169305), (110, 149735444), (164, 100432310), (205, 80345848), (220, 74867722), (313, 52622680), (328, 50216155), (410, 40172924), (440, 37433861), (451, 36520840), (626, 26311340), (820, 20086462), (902, 18260420), (1252, 13155670), (1565, 10524536), (1640, 10043231), (1804, 9130210), (2255, 7304168), (2504, 6577835), (2917, 5646520), (3130, 5262268), (3443, 4783880), (3608, 4565105), (4510, 3652084), (5834, 2823260), (6260, 2631134), (6886, 2391940), (9020, 1826042), (11668, 1411630), (12520, 1315567), (12833, 1283480), (13772, 1195970), (14585, 1129304), (17215, 956776), (18040, 913021), (23336, 705815), (25666, 641740), (27544, 597985), (29170, 564652), (32087, 513320), (34430, 478388), (51332, 320870), (58340, 282326), (64165, 256696), (64174, 256660), (68860, 239194), (102664, 160435), (116680, 141163), (119597, 137720), (128330, 128348)]