2501856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 8727264

約数和(自身を除く): 6225408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 73, 84, 96, 102, 112, 119, 126, 136, 144, 146, 153, 168, 204, 219, 224, 238, 252, 272, 288, 292, 306, 336, 357, 408, 438, 476, 504, 511, 544, 584, 612, 657, 672, 714, 816, 876, 952, 1008, 1022, 1071, 1168, 1224, 1241, 1314, 1428, 1533, 1632, 1752, 1904, 2016, 2044, 2142, 2336, 2448, 2482, 2628, 2856, 3066, 3504, 3723, 3808, 4088, 4284, 4599, 4896, 4964, 5256, 5712, 6132, 7008, 7446, 8176, 8568, 8687, 9198, 9928, 10512, 11169, 11424, 12264, 14892, 16352, 17136, 17374, 18396, 19856, 21024, 22338, 24528, 26061, 29784, 34272, 34748, 36792, 39712, 44676, 49056, 52122, 59568, 69496, 73584, 78183, 89352, 104244, 119136, 138992, 147168, 156366, 178704, 208488, 277984, 312732, 357408, 416976, 625464, 833952, 1250928, 2501856]

約数ペア:

[(1, 2501856), (2, 1250928), (3, 833952), (4, 625464), (6, 416976), (7, 357408), (8, 312732), (9, 277984), (12, 208488), (14, 178704), (16, 156366), (17, 147168), (18, 138992), (21, 119136), (24, 104244), (28, 89352), (32, 78183), (34, 73584), (36, 69496), (42, 59568), (48, 52122), (51, 49056), (56, 44676), (63, 39712), (68, 36792), (72, 34748), (73, 34272), (84, 29784), (96, 26061), (102, 24528), (112, 22338), (119, 21024), (126, 19856), (136, 18396), (144, 17374), (146, 17136), (153, 16352), (168, 14892), (204, 12264), (219, 11424), (224, 11169), (238, 10512), (252, 9928), (272, 9198), (288, 8687), (292, 8568), (306, 8176), (336, 7446), (357, 7008), (408, 6132), (438, 5712), (476, 5256), (504, 4964), (511, 4896), (544, 4599), (584, 4284), (612, 4088), (657, 3808), (672, 3723), (714, 3504), (816, 3066), (876, 2856), (952, 2628), (1008, 2482), (1022, 2448), (1071, 2336), (1168, 2142), (1224, 2044), (1241, 2016), (1314, 1904), (1428, 1752), (1533, 1632)]