28340448

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 78382080

約数和(自身を除く): 50041632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 89, 93, 96, 107, 124, 178, 186, 214, 248, 267, 321, 356, 372, 428, 496, 534, 642, 712, 744, 856, 992, 1068, 1284, 1424, 1488, 1712, 2136, 2568, 2759, 2848, 2976, 3317, 3424, 4272, 5136, 5518, 6634, 8277, 8544, 9523, 9951, 10272, 11036, 13268, 16554, 19046, 19902, 22072, 26536, 28569, 33108, 38092, 39804, 44144, 53072, 57138, 66216, 76184, 79608, 88288, 106144, 114276, 132432, 152368, 159216, 228552, 264864, 295213, 304736, 318432, 457104, 590426, 885639, 914208, 1180852, 1771278, 2361704, 3542556, 4723408, 7085112, 9446816, 14170224, 28340448]

約数ペア:

[(1, 28340448), (2, 14170224), (3, 9446816), (4, 7085112), (6, 4723408), (8, 3542556), (12, 2361704), (16, 1771278), (24, 1180852), (31, 914208), (32, 885639), (48, 590426), (62, 457104), (89, 318432), (93, 304736), (96, 295213), (107, 264864), (124, 228552), (178, 159216), (186, 152368), (214, 132432), (248, 114276), (267, 106144), (321, 88288), (356, 79608), (372, 76184), (428, 66216), (496, 57138), (534, 53072), (642, 44144), (712, 39804), (744, 38092), (856, 33108), (992, 28569), (1068, 26536), (1284, 22072), (1424, 19902), (1488, 19046), (1712, 16554), (2136, 13268), (2568, 11036), (2759, 10272), (2848, 9951), (2976, 9523), (3317, 8544), (3424, 8277), (4272, 6634), (5136, 5518)]