15242904

素因数分解:

$2^3\times 3^5\times {\mathrm{7841}}^1$

素因数の和:7862

約数の個数: 48

約数和(自身を含む): 42817320

約数和(自身を除く): 27574416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 7841, 15682, 23523, 31364, 47046, 62728, 70569, 94092, 141138, 188184, 211707, 282276, 423414, 564552, 635121, 846828, 1270242, 1693656, 1905363, 2540484, 3810726, 5080968, 7621452, 15242904]

約数ペア:

[(1, 15242904), (2, 7621452), (3, 5080968), (4, 3810726), (6, 2540484), (8, 1905363), (9, 1693656), (12, 1270242), (18, 846828), (24, 635121), (27, 564552), (36, 423414), (54, 282276), (72, 211707), (81, 188184), (108, 141138), (162, 94092), (216, 70569), (243, 62728), (324, 47046), (486, 31364), (648, 23523), (972, 15682), (1944, 7841)]