28615048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 69713280

約数和(自身を除く): 41098232

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 103, 121, 154, 164, 206, 242, 287, 308, 328, 412, 451, 484, 574, 616, 721, 824, 847, 902, 968, 1133, 1148, 1442, 1694, 1804, 2266, 2296, 2884, 3157, 3388, 3608, 4223, 4532, 4961, 5768, 6314, 6776, 7931, 8446, 9064, 9922, 12463, 12628, 15862, 16892, 19844, 24926, 25256, 29561, 31724, 33784, 34727, 39688, 46453, 49852, 59122, 63448, 69454, 87241, 92906, 99704, 118244, 138908, 174482, 185812, 236488, 277816, 325171, 348964, 371624, 510983, 650342, 697928, 1021966, 1300684, 2043932, 2601368, 3576881, 4087864, 7153762, 14307524, 28615048]

約数ペア:

[(1, 28615048), (2, 14307524), (4, 7153762), (7, 4087864), (8, 3576881), (11, 2601368), (14, 2043932), (22, 1300684), (28, 1021966), (41, 697928), (44, 650342), (56, 510983), (77, 371624), (82, 348964), (88, 325171), (103, 277816), (121, 236488), (154, 185812), (164, 174482), (206, 138908), (242, 118244), (287, 99704), (308, 92906), (328, 87241), (412, 69454), (451, 63448), (484, 59122), (574, 49852), (616, 46453), (721, 39688), (824, 34727), (847, 33784), (902, 31724), (968, 29561), (1133, 25256), (1148, 24926), (1442, 19844), (1694, 16892), (1804, 15862), (2266, 12628), (2296, 12463), (2884, 9922), (3157, 9064), (3388, 8446), (3608, 7931), (4223, 6776), (4532, 6314), (4961, 5768)]