11764638

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 26915616

約数和(自身を除く): 15150978

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 157, 181, 207, 314, 362, 414, 471, 543, 942, 1086, 1413, 1629, 2826, 3258, 3611, 4163, 7222, 8326, 10833, 12489, 21666, 24978, 28417, 32499, 37467, 56834, 64998, 74934, 85251, 170502, 255753, 511506, 653591, 1307182, 1960773, 3921546, 5882319, 11764638]

約数ペア:

[(1, 11764638), (2, 5882319), (3, 3921546), (6, 1960773), (9, 1307182), (18, 653591), (23, 511506), (46, 255753), (69, 170502), (138, 85251), (157, 74934), (181, 64998), (207, 56834), (314, 37467), (362, 32499), (414, 28417), (471, 24978), (543, 21666), (942, 12489), (1086, 10833), (1413, 8326), (1629, 7222), (2826, 4163), (3258, 3611)]