16489760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14723}}^1$

素因数の和:14745

約数の個数: 48

約数和(自身を含む): 44525376

約数和(自身を除く): 28035616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 14723, 29446, 58892, 73615, 103061, 117784, 147230, 206122, 235568, 294460, 412244, 471136, 515305, 588920, 824488, 1030610, 1177840, 1648976, 2061220, 2355680, 3297952, 4122440, 8244880, 16489760]

約数ペア:

[(1, 16489760), (2, 8244880), (4, 4122440), (5, 3297952), (7, 2355680), (8, 2061220), (10, 1648976), (14, 1177840), (16, 1030610), (20, 824488), (28, 588920), (32, 515305), (35, 471136), (40, 412244), (56, 294460), (70, 235568), (80, 206122), (112, 147230), (140, 117784), (160, 103061), (224, 73615), (280, 58892), (560, 29446), (1120, 14723)]