15632019

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 26225472

約数和(自身を除く): 10593453

約数列:

[1, 3, 9, 13, 23, 37, 39, 69, 111, 117, 157, 207, 299, 333, 471, 481, 851, 897, 1413, 1443, 2041, 2553, 2691, 3611, 4329, 5809, 6123, 7659, 10833, 11063, 17427, 18369, 32499, 33189, 46943, 52281, 75517, 99567, 133607, 140829, 226551, 400821, 422487, 679653, 1202463, 1736891, 5210673, 15632019]

約数ペア:

[(1, 15632019), (3, 5210673), (9, 1736891), (13, 1202463), (23, 679653), (37, 422487), (39, 400821), (69, 226551), (111, 140829), (117, 133607), (157, 99567), (207, 75517), (299, 52281), (333, 46943), (471, 33189), (481, 32499), (851, 18369), (897, 17427), (1413, 11063), (1443, 10833), (2041, 7659), (2553, 6123), (2691, 5809), (3611, 4329)]