28536816

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1103}}^1$

素因数の和:1139

約数の個数: 120

約数和(自身を含む): 93636864

約数和(自身を除く): 65100048

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 1078, 1103, 1176, 1232, 1617, 1848, 2156, 2206, 2352, 3234, 3309, 3696, 4312, 4412, 6468, 6618, 7721, 8624, 8824, 12133, 12936, 13236, 15442, 17648, 23163, 24266, 25872, 26472, 30884, 36399, 46326, 48532, 52944, 54047, 61768, 72798, 84931, 92652, 97064, 108094, 123536, 145596, 162141, 169862, 185304, 194128, 216188, 254793, 291192, 324282, 339724, 370608, 432376, 509586, 582384, 594517, 648564, 679448, 864752, 1019172, 1189034, 1297128, 1358896, 1783551, 2038344, 2378068, 2594256, 3567102, 4076688, 4756136, 7134204, 9512272, 14268408, 28536816]

約数ペア:

[(1, 28536816), (2, 14268408), (3, 9512272), (4, 7134204), (6, 4756136), (7, 4076688), (8, 3567102), (11, 2594256), (12, 2378068), (14, 2038344), (16, 1783551), (21, 1358896), (22, 1297128), (24, 1189034), (28, 1019172), (33, 864752), (42, 679448), (44, 648564), (48, 594517), (49, 582384), (56, 509586), (66, 432376), (77, 370608), (84, 339724), (88, 324282), (98, 291192), (112, 254793), (132, 216188), (147, 194128), (154, 185304), (168, 169862), (176, 162141), (196, 145596), (231, 123536), (264, 108094), (294, 97064), (308, 92652), (336, 84931), (392, 72798), (462, 61768), (528, 54047), (539, 52944), (588, 48532), (616, 46326), (784, 36399), (924, 30884), (1078, 26472), (1103, 25872), (1176, 24266), (1232, 23163), (1617, 17648), (1848, 15442), (2156, 13236), (2206, 12936), (2352, 12133), (3234, 8824), (3309, 8624), (3696, 7721), (4312, 6618), (4412, 6468)]