16019220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 52512768

約数和(自身を除く): 36493548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 887, 903, 1204, 1290, 1505, 1774, 1806, 2580, 2661, 3010, 3548, 3612, 4435, 4515, 5322, 6020, 6209, 8870, 9030, 10644, 12418, 13305, 17740, 18060, 18627, 24836, 26610, 31045, 37254, 38141, 53220, 62090, 74508, 76282, 93135, 114423, 124180, 152564, 186270, 190705, 228846, 266987, 372540, 381410, 457692, 533974, 572115, 762820, 800961, 1067948, 1144230, 1334935, 1601922, 2288460, 2669870, 3203844, 4004805, 5339740, 8009610, 16019220]

約数ペア:

[(1, 16019220), (2, 8009610), (3, 5339740), (4, 4004805), (5, 3203844), (6, 2669870), (7, 2288460), (10, 1601922), (12, 1334935), (14, 1144230), (15, 1067948), (20, 800961), (21, 762820), (28, 572115), (30, 533974), (35, 457692), (42, 381410), (43, 372540), (60, 266987), (70, 228846), (84, 190705), (86, 186270), (105, 152564), (129, 124180), (140, 114423), (172, 93135), (210, 76282), (215, 74508), (258, 62090), (301, 53220), (420, 38141), (430, 37254), (516, 31045), (602, 26610), (645, 24836), (860, 18627), (887, 18060), (903, 17740), (1204, 13305), (1290, 12418), (1505, 10644), (1774, 9030), (1806, 8870), (2580, 6209), (2661, 6020), (3010, 5322), (3548, 4515), (3612, 4435)]