16173885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 34659072

約数和(自身を除く): 18485187

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 41, 51, 65, 85, 91, 105, 119, 123, 195, 205, 221, 255, 273, 287, 289, 357, 455, 533, 595, 615, 663, 697, 861, 867, 1105, 1365, 1435, 1445, 1547, 1599, 1785, 2023, 2091, 2665, 3315, 3485, 3731, 3757, 4305, 4335, 4641, 4879, 6069, 7735, 7995, 9061, 10115, 10455, 11193, 11271, 11849, 14637, 18655, 18785, 23205, 24395, 26299, 27183, 30345, 35547, 45305, 55965, 56355, 59245, 63427, 73185, 78897, 82943, 131495, 135915, 154037, 177735, 190281, 248829, 317135, 394485, 414715, 462111, 770185, 951405, 1078259, 1244145, 2310555, 3234777, 5391295, 16173885]

約数ペア:

[(1, 16173885), (3, 5391295), (5, 3234777), (7, 2310555), (13, 1244145), (15, 1078259), (17, 951405), (21, 770185), (35, 462111), (39, 414715), (41, 394485), (51, 317135), (65, 248829), (85, 190281), (91, 177735), (105, 154037), (119, 135915), (123, 131495), (195, 82943), (205, 78897), (221, 73185), (255, 63427), (273, 59245), (287, 56355), (289, 55965), (357, 45305), (455, 35547), (533, 30345), (595, 27183), (615, 26299), (663, 24395), (697, 23205), (861, 18785), (867, 18655), (1105, 14637), (1365, 11849), (1435, 11271), (1445, 11193), (1547, 10455), (1599, 10115), (1785, 9061), (2023, 7995), (2091, 7735), (2665, 6069), (3315, 4879), (3485, 4641), (3731, 4335), (3757, 4305)]