11661456

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 32997888

約数和(自身を除く): 21336432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 461, 496, 527, 744, 816, 922, 1054, 1383, 1488, 1581, 1844, 2108, 2766, 3162, 3688, 4216, 5532, 6324, 7376, 7837, 8432, 11064, 12648, 14291, 15674, 22128, 23511, 25296, 28582, 31348, 42873, 47022, 57164, 62696, 85746, 94044, 114328, 125392, 171492, 188088, 228656, 242947, 342984, 376176, 485894, 685968, 728841, 971788, 1457682, 1943576, 2915364, 3887152, 5830728, 11661456]

約数ペア:

[(1, 11661456), (2, 5830728), (3, 3887152), (4, 2915364), (6, 1943576), (8, 1457682), (12, 971788), (16, 728841), (17, 685968), (24, 485894), (31, 376176), (34, 342984), (48, 242947), (51, 228656), (62, 188088), (68, 171492), (93, 125392), (102, 114328), (124, 94044), (136, 85746), (186, 62696), (204, 57164), (248, 47022), (272, 42873), (372, 31348), (408, 28582), (461, 25296), (496, 23511), (527, 22128), (744, 15674), (816, 14291), (922, 12648), (1054, 11064), (1383, 8432), (1488, 7837), (1581, 7376), (1844, 6324), (2108, 5532), (2766, 4216), (3162, 3688)]