16995942

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 39113568

約数和(自身を除く): 22117626

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 673, 1098, 1346, 1403, 2019, 2806, 4038, 4209, 6057, 8418, 12114, 12627, 15479, 25254, 30958, 41053, 46437, 82106, 92874, 123159, 139311, 246318, 278622, 369477, 738954, 944219, 1888438, 2832657, 5665314, 8497971, 16995942]

約数ペア:

[(1, 16995942), (2, 8497971), (3, 5665314), (6, 2832657), (9, 1888438), (18, 944219), (23, 738954), (46, 369477), (61, 278622), (69, 246318), (122, 139311), (138, 123159), (183, 92874), (207, 82106), (366, 46437), (414, 41053), (549, 30958), (673, 25254), (1098, 15479), (1346, 12627), (1403, 12114), (2019, 8418), (2806, 6057), (4038, 4209)]