28070568

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 80294760

約数和(自身を除く): 52224192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 41, 72, 74, 82, 111, 123, 148, 164, 222, 246, 257, 296, 328, 333, 369, 444, 492, 514, 666, 738, 771, 888, 984, 1028, 1332, 1476, 1517, 1542, 2056, 2313, 2664, 2952, 3034, 3084, 4551, 4626, 6068, 6168, 9102, 9252, 9509, 10537, 12136, 13653, 18204, 18504, 19018, 21074, 27306, 28527, 31611, 36408, 38036, 42148, 54612, 57054, 63222, 76072, 84296, 85581, 94833, 109224, 114108, 126444, 171162, 189666, 228216, 252888, 342324, 379332, 389869, 684648, 758664, 779738, 1169607, 1559476, 2339214, 3118952, 3508821, 4678428, 7017642, 9356856, 14035284, 28070568]

約数ペア:

[(1, 28070568), (2, 14035284), (3, 9356856), (4, 7017642), (6, 4678428), (8, 3508821), (9, 3118952), (12, 2339214), (18, 1559476), (24, 1169607), (36, 779738), (37, 758664), (41, 684648), (72, 389869), (74, 379332), (82, 342324), (111, 252888), (123, 228216), (148, 189666), (164, 171162), (222, 126444), (246, 114108), (257, 109224), (296, 94833), (328, 85581), (333, 84296), (369, 76072), (444, 63222), (492, 57054), (514, 54612), (666, 42148), (738, 38036), (771, 36408), (888, 31611), (984, 28527), (1028, 27306), (1332, 21074), (1476, 19018), (1517, 18504), (1542, 18204), (2056, 13653), (2313, 12136), (2664, 10537), (2952, 9509), (3034, 9252), (3084, 9102), (4551, 6168), (4626, 6068)]