28311712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 68584320

約数和(自身を除く): 40272608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 88, 92, 104, 143, 176, 184, 208, 253, 269, 286, 299, 352, 368, 416, 506, 538, 572, 598, 736, 1012, 1076, 1144, 1196, 2024, 2152, 2288, 2392, 2959, 3289, 3497, 4048, 4304, 4576, 4784, 5918, 6187, 6578, 6994, 8096, 8608, 9568, 11836, 12374, 13156, 13988, 23672, 24748, 26312, 27976, 38467, 47344, 49496, 52624, 55952, 68057, 76934, 80431, 94688, 98992, 105248, 111904, 136114, 153868, 160862, 197984, 272228, 307736, 321724, 544456, 615472, 643448, 884741, 1088912, 1230944, 1286896, 1769482, 2177824, 2573792, 3538964, 7077928, 14155856, 28311712]

約数ペア:

[(1, 28311712), (2, 14155856), (4, 7077928), (8, 3538964), (11, 2573792), (13, 2177824), (16, 1769482), (22, 1286896), (23, 1230944), (26, 1088912), (32, 884741), (44, 643448), (46, 615472), (52, 544456), (88, 321724), (92, 307736), (104, 272228), (143, 197984), (176, 160862), (184, 153868), (208, 136114), (253, 111904), (269, 105248), (286, 98992), (299, 94688), (352, 80431), (368, 76934), (416, 68057), (506, 55952), (538, 52624), (572, 49496), (598, 47344), (736, 38467), (1012, 27976), (1076, 26312), (1144, 24748), (1196, 23672), (2024, 13988), (2152, 13156), (2288, 12374), (2392, 11836), (2959, 9568), (3289, 8608), (3497, 8096), (4048, 6994), (4304, 6578), (4576, 6187), (4784, 5918)]