21000632070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{143653}}^1$

素因数の和:144117

約数の個数: 64

約数和(自身を含む): 55107972864

約数和(自身を除く): 34107340794

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 443, 886, 1329, 2215, 2658, 4430, 4873, 6645, 9746, 13290, 14619, 24365, 29238, 48730, 73095, 143653, 146190, 287306, 430959, 718265, 861918, 1436530, 1580183, 2154795, 3160366, 4309590, 4740549, 7900915, 9481098, 15801830, 23702745, 47405490, 63638279, 127276558, 190914837, 318191395, 381829674, 636382790, 700021069, 954574185, 1400042138, 1909148370, 2100063207, 3500105345, 4200126414, 7000210690, 10500316035, 21000632070]

約数ペア:

[(1, 21000632070), (2, 10500316035), (3, 7000210690), (5, 4200126414), (6, 3500105345), (10, 2100063207), (11, 1909148370), (15, 1400042138), (22, 954574185), (30, 700021069), (33, 636382790), (55, 381829674), (66, 318191395), (110, 190914837), (165, 127276558), (330, 63638279), (443, 47405490), (886, 23702745), (1329, 15801830), (2215, 9481098), (2658, 7900915), (4430, 4740549), (4873, 4309590), (6645, 3160366), (9746, 2154795), (13290, 1580183), (14619, 1436530), (24365, 861918), (29238, 718265), (48730, 430959), (73095, 287306), (143653, 146190)]