28528272

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10427}}^1$

素因数の和:10460

約数の個数: 60

約数和(自身を含む): 84049680

約数和(自身を除く): 55521408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 10427, 20854, 31281, 41708, 62562, 83416, 93843, 125124, 166832, 187686, 198113, 250248, 375372, 396226, 500496, 594339, 750744, 792452, 1188678, 1501488, 1584904, 1783017, 2377356, 3169808, 3566034, 4754712, 7132068, 9509424, 14264136, 28528272]

約数ペア:

[(1, 28528272), (2, 14264136), (3, 9509424), (4, 7132068), (6, 4754712), (8, 3566034), (9, 3169808), (12, 2377356), (16, 1783017), (18, 1584904), (19, 1501488), (24, 1188678), (36, 792452), (38, 750744), (48, 594339), (57, 500496), (72, 396226), (76, 375372), (114, 250248), (144, 198113), (152, 187686), (171, 166832), (228, 125124), (304, 93843), (342, 83416), (456, 62562), (684, 41708), (912, 31281), (1368, 20854), (2736, 10427)]