28575456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3304

約数の個数: 96

約数和(自身を含む): 92348928

約数和(自身を除く): 63773472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 3271, 4368, 6542, 8736, 9813, 13084, 19626, 22897, 26168, 39252, 42523, 45794, 52336, 68691, 78504, 85046, 91588, 104672, 127569, 137382, 157008, 170092, 183176, 255138, 274764, 297661, 314016, 340184, 366352, 510276, 549528, 595322, 680368, 732704, 892983, 1020552, 1099056, 1190644, 1360736, 1785966, 2041104, 2198112, 2381288, 3571932, 4082208, 4762576, 7143864, 9525152, 14287728, 28575456]

約数ペア:

[(1, 28575456), (2, 14287728), (3, 9525152), (4, 7143864), (6, 4762576), (7, 4082208), (8, 3571932), (12, 2381288), (13, 2198112), (14, 2041104), (16, 1785966), (21, 1360736), (24, 1190644), (26, 1099056), (28, 1020552), (32, 892983), (39, 732704), (42, 680368), (48, 595322), (52, 549528), (56, 510276), (78, 366352), (84, 340184), (91, 314016), (96, 297661), (104, 274764), (112, 255138), (156, 183176), (168, 170092), (182, 157008), (208, 137382), (224, 127569), (273, 104672), (312, 91588), (336, 85046), (364, 78504), (416, 68691), (546, 52336), (624, 45794), (672, 42523), (728, 39252), (1092, 26168), (1248, 22897), (1456, 19626), (2184, 13084), (2912, 9813), (3271, 8736), (4368, 6542)]