16002980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 38712576

約数和(自身を除く): 22709596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 757, 1057, 1510, 1514, 2114, 3020, 3028, 3785, 4228, 5285, 5299, 7570, 10570, 10598, 15140, 21140, 21196, 26495, 52990, 105980, 114307, 228614, 457228, 571535, 800149, 1143070, 1600298, 2286140, 3200596, 4000745, 8001490, 16002980]

約数ペア:

[(1, 16002980), (2, 8001490), (4, 4000745), (5, 3200596), (7, 2286140), (10, 1600298), (14, 1143070), (20, 800149), (28, 571535), (35, 457228), (70, 228614), (140, 114307), (151, 105980), (302, 52990), (604, 26495), (755, 21196), (757, 21140), (1057, 15140), (1510, 10598), (1514, 10570), (2114, 7570), (3020, 5299), (3028, 5285), (3785, 4228)]