16601860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 42239232

約数和(自身を除く): 25637372

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 34, 44, 46, 55, 68, 85, 92, 110, 115, 170, 187, 193, 220, 230, 253, 340, 374, 386, 391, 460, 506, 748, 772, 782, 935, 965, 1012, 1265, 1564, 1870, 1930, 1955, 2123, 2530, 3281, 3740, 3860, 3910, 4246, 4301, 4439, 5060, 6562, 7820, 8492, 8602, 8878, 10615, 13124, 16405, 17204, 17756, 21230, 21505, 22195, 32810, 36091, 42460, 43010, 44390, 48829, 65620, 72182, 75463, 86020, 88780, 97658, 144364, 150926, 180455, 195316, 244145, 301852, 360910, 377315, 488290, 721820, 754630, 830093, 976580, 1509260, 1660186, 3320372, 4150465, 8300930, 16601860]

約数ペア:

[(1, 16601860), (2, 8300930), (4, 4150465), (5, 3320372), (10, 1660186), (11, 1509260), (17, 976580), (20, 830093), (22, 754630), (23, 721820), (34, 488290), (44, 377315), (46, 360910), (55, 301852), (68, 244145), (85, 195316), (92, 180455), (110, 150926), (115, 144364), (170, 97658), (187, 88780), (193, 86020), (220, 75463), (230, 72182), (253, 65620), (340, 48829), (374, 44390), (386, 43010), (391, 42460), (460, 36091), (506, 32810), (748, 22195), (772, 21505), (782, 21230), (935, 17756), (965, 17204), (1012, 16405), (1265, 13124), (1564, 10615), (1870, 8878), (1930, 8602), (1955, 8492), (2123, 7820), (2530, 6562), (3281, 5060), (3740, 4439), (3860, 4301), (3910, 4246)]