38013864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{641}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 109088640

約数和(自身を除く): 71074776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 353, 641, 706, 1059, 1282, 1412, 1923, 2118, 2471, 2564, 2824, 3846, 4236, 4487, 4942, 5128, 7413, 7692, 8472, 8974, 9884, 13461, 14826, 15384, 17948, 19768, 26922, 29652, 35896, 53844, 59304, 107688, 226273, 452546, 678819, 905092, 1357638, 1583911, 1810184, 2715276, 3167822, 4751733, 5430552, 6335644, 9503466, 12671288, 19006932, 38013864]

約数ペア:

[(1, 38013864), (2, 19006932), (3, 12671288), (4, 9503466), (6, 6335644), (7, 5430552), (8, 4751733), (12, 3167822), (14, 2715276), (21, 1810184), (24, 1583911), (28, 1357638), (42, 905092), (56, 678819), (84, 452546), (168, 226273), (353, 107688), (641, 59304), (706, 53844), (1059, 35896), (1282, 29652), (1412, 26922), (1923, 19768), (2118, 17948), (2471, 15384), (2564, 14826), (2824, 13461), (3846, 9884), (4236, 8974), (4487, 8472), (4942, 7692), (5128, 7413)]