21494089248

素因数分解:

$2^5\times 3^1\times {\mathrm{677}}^1\times {\mathrm{330719}}^1$

素因数の和:331409

約数の個数: 48

約数和(自身を含む): 56505496320

約数和(自身を除く): 35011407072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 677, 1354, 2031, 2708, 4062, 5416, 8124, 10832, 16248, 21664, 32496, 64992, 330719, 661438, 992157, 1322876, 1984314, 2645752, 3968628, 5291504, 7937256, 10583008, 15874512, 31749024, 223896763, 447793526, 671690289, 895587052, 1343380578, 1791174104, 2686761156, 3582348208, 5373522312, 7164696416, 10747044624, 21494089248]

約数ペア:

[(1, 21494089248), (2, 10747044624), (3, 7164696416), (4, 5373522312), (6, 3582348208), (8, 2686761156), (12, 1791174104), (16, 1343380578), (24, 895587052), (32, 671690289), (48, 447793526), (96, 223896763), (677, 31749024), (1354, 15874512), (2031, 10583008), (2708, 7937256), (4062, 5291504), (5416, 3968628), (8124, 2645752), (10832, 1984314), (16248, 1322876), (21664, 992157), (32496, 661438), (64992, 330719)]