28478112

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1246

約数の個数: 96

約数和(自身を含む): 84813120

約数和(自身を除く): 56335008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1201, 1248, 1482, 1824, 1976, 2402, 2964, 3603, 3952, 4804, 5928, 7206, 7904, 9608, 11856, 14412, 15613, 19216, 22819, 23712, 28824, 31226, 38432, 45638, 46839, 57648, 62452, 68457, 91276, 93678, 115296, 124904, 136914, 182552, 187356, 249808, 273828, 296647, 365104, 374712, 499616, 547656, 593294, 730208, 749424, 889941, 1095312, 1186588, 1498848, 1779882, 2190624, 2373176, 3559764, 4746352, 7119528, 9492704, 14239056, 28478112]

約数ペア:

[(1, 28478112), (2, 14239056), (3, 9492704), (4, 7119528), (6, 4746352), (8, 3559764), (12, 2373176), (13, 2190624), (16, 1779882), (19, 1498848), (24, 1186588), (26, 1095312), (32, 889941), (38, 749424), (39, 730208), (48, 593294), (52, 547656), (57, 499616), (76, 374712), (78, 365104), (96, 296647), (104, 273828), (114, 249808), (152, 187356), (156, 182552), (208, 136914), (228, 124904), (247, 115296), (304, 93678), (312, 91276), (416, 68457), (456, 62452), (494, 57648), (608, 46839), (624, 45638), (741, 38432), (912, 31226), (988, 28824), (1201, 23712), (1248, 22819), (1482, 19216), (1824, 15613), (1976, 14412), (2402, 11856), (2964, 9608), (3603, 7904), (3952, 7206), (4804, 5928)]