21825432

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2833}}^1$

素因数の和:2952

約数の個数: 48

約数和(自身を含む): 59684040

約数和(自身を除く): 37858608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2833, 3852, 5666, 7704, 8499, 11332, 16998, 22664, 25497, 33996, 50994, 67992, 101988, 203976, 303131, 606262, 909393, 1212524, 1818786, 2425048, 2728179, 3637572, 5456358, 7275144, 10912716, 21825432]

約数ペア:

[(1, 21825432), (2, 10912716), (3, 7275144), (4, 5456358), (6, 3637572), (8, 2728179), (9, 2425048), (12, 1818786), (18, 1212524), (24, 909393), (36, 606262), (72, 303131), (107, 203976), (214, 101988), (321, 67992), (428, 50994), (642, 33996), (856, 25497), (963, 22664), (1284, 16998), (1926, 11332), (2568, 8499), (2833, 7704), (3852, 5666)]