15704388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20773}}^1$

素因数の和:20793

約数の個数: 48

約数和(自身を含む): 46533760

約数和(自身を除く): 30829372

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, 20773, 41546, 62319, 83092, 124638, 145411, 186957, 249276, 290822, 373914, 436233, 560871, 581644, 747828, 872466, 1121742, 1308699, 1744932, 2243484, 2617398, 3926097, 5234796, 7852194, 15704388]

約数ペア:

[(1, 15704388), (2, 7852194), (3, 5234796), (4, 3926097), (6, 2617398), (7, 2243484), (9, 1744932), (12, 1308699), (14, 1121742), (18, 872466), (21, 747828), (27, 581644), (28, 560871), (36, 436233), (42, 373914), (54, 290822), (63, 249276), (84, 186957), (108, 145411), (126, 124638), (189, 83092), (252, 62319), (378, 41546), (756, 20773)]