12289600

素因数分解:

$2^6\times 5^2\times {\mathrm{7681}}^1$

素因数の和:7703

約数の個数: 42

約数和(自身を含む): 30244034

約数和(自身を除く): 17954434

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 7681, 15362, 30724, 38405, 61448, 76810, 122896, 153620, 192025, 245792, 307240, 384050, 491584, 614480, 768100, 1228960, 1536200, 2457920, 3072400, 6144800, 12289600]

約数ペア:

[(1, 12289600), (2, 6144800), (4, 3072400), (5, 2457920), (8, 1536200), (10, 1228960), (16, 768100), (20, 614480), (25, 491584), (32, 384050), (40, 307240), (50, 245792), (64, 192025), (80, 153620), (100, 122896), (160, 76810), (200, 61448), (320, 38405), (400, 30724), (800, 15362), (1600, 7681)]