1328496

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2153

約数の個数: 40

約数和(自身を含む): 3697680

約数和(自身を除く): 2369184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2129, 4258, 6387, 8516, 12774, 17032, 25548, 27677, 34064, 51096, 55354, 83031, 102192, 110708, 166062, 221416, 332124, 442832, 664248, 1328496]

約数ペア:

[(1, 1328496), (2, 664248), (3, 442832), (4, 332124), (6, 221416), (8, 166062), (12, 110708), (13, 102192), (16, 83031), (24, 55354), (26, 51096), (39, 34064), (48, 27677), (52, 25548), (78, 17032), (104, 12774), (156, 8516), (208, 6387), (312, 4258), (624, 2129)]