21566184

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{14731}}^1$

素因数の和:14801

約数の個数: 32

約数和(自身を含む): 54803040

約数和(自身を除く): 33236856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 14731, 29462, 44193, 58924, 88386, 117848, 176772, 353544, 898591, 1797182, 2695773, 3594364, 5391546, 7188728, 10783092, 21566184]

約数ペア:

[(1, 21566184), (2, 10783092), (3, 7188728), (4, 5391546), (6, 3594364), (8, 2695773), (12, 1797182), (24, 898591), (61, 353544), (122, 176772), (183, 117848), (244, 88386), (366, 58924), (488, 44193), (732, 29462), (1464, 14731)]