38308816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 92744064

約数和(自身を除く): 54435248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 166, 182, 208, 317, 332, 364, 581, 634, 664, 728, 1079, 1162, 1268, 1328, 1456, 2158, 2219, 2324, 2536, 4121, 4316, 4438, 4648, 5072, 7553, 8242, 8632, 8876, 9296, 15106, 16484, 17264, 17752, 26311, 28847, 30212, 32968, 35504, 52622, 57694, 60424, 65936, 105244, 115388, 120848, 184177, 210488, 230776, 342043, 368354, 420976, 461552, 684086, 736708, 1368172, 1473416, 2394301, 2736344, 2946832, 4788602, 5472688, 9577204, 19154408, 38308816]

約数ペア:

[(1, 38308816), (2, 19154408), (4, 9577204), (7, 5472688), (8, 4788602), (13, 2946832), (14, 2736344), (16, 2394301), (26, 1473416), (28, 1368172), (52, 736708), (56, 684086), (83, 461552), (91, 420976), (104, 368354), (112, 342043), (166, 230776), (182, 210488), (208, 184177), (317, 120848), (332, 115388), (364, 105244), (581, 65936), (634, 60424), (664, 57694), (728, 52622), (1079, 35504), (1162, 32968), (1268, 30212), (1328, 28847), (1456, 26311), (2158, 17752), (2219, 17264), (2324, 16484), (2536, 15106), (4121, 9296), (4316, 8876), (4438, 8632), (4648, 8242), (5072, 7553)]