15545628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20563}}^1$

素因数の和:20583

約数の個数: 48

約数和(自身を含む): 46063360

約数和(自身を除く): 30517732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20563, 41126, 61689, 82252, 123378, 143941, 185067, 246756, 287882, 370134, 431823, 555201, 575764, 740268, 863646, 1110402, 1295469, 1727292, 2220804, 2590938, 3886407, 5181876, 7772814, 15545628]

約数ペア:

[(1, 15545628), (2, 7772814), (3, 5181876), (4, 3886407), (6, 2590938), (7, 2220804), (9, 1727292), (12, 1295469), (14, 1110402), (18, 863646), (21, 740268), (27, 575764), (28, 555201), (36, 431823), (42, 370134), (54, 287882), (63, 246756), (84, 185067), (108, 143941), (126, 123378), (189, 82252), (252, 61689), (378, 41126), (756, 20563)]