21807367062

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12155723}}^1$

素因数の和:12155764

約数の個数: 32

約数和(自身を含む): 49011879168

約数和(自身を除く): 27204512106

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 12155723, 24311446, 36467169, 72934338, 158024399, 279581629, 316048798, 474073197, 559163258, 838744887, 948146394, 1677489774, 3634561177, 7269122354, 10903683531, 21807367062]

約数ペア:

[(1, 21807367062), (2, 10903683531), (3, 7269122354), (6, 3634561177), (13, 1677489774), (23, 948146394), (26, 838744887), (39, 559163258), (46, 474073197), (69, 316048798), (78, 279581629), (138, 158024399), (299, 72934338), (598, 36467169), (897, 24311446), (1794, 12155723)]