1645231728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{4896523}}^1$

素因数の和:4896541

約数の個数: 40

約数和(自身を含む): 4857351808

約数和(自身を除く): 3212120080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 4896523, 9793046, 14689569, 19586092, 29379138, 34275661, 39172184, 58758276, 68551322, 78344368, 102826983, 117516552, 137102644, 205653966, 235033104, 274205288, 411307932, 548410576, 822615864, 1645231728]

約数ペア:

[(1, 1645231728), (2, 822615864), (3, 548410576), (4, 411307932), (6, 274205288), (7, 235033104), (8, 205653966), (12, 137102644), (14, 117516552), (16, 102826983), (21, 78344368), (24, 68551322), (28, 58758276), (42, 39172184), (48, 34275661), (56, 29379138), (84, 19586092), (112, 14689569), (168, 9793046), (336, 4896523)]