15319278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3851}}^1$

素因数の和:3889

約数の個数: 48

約数和(自身を含む): 37857456

約数和(自身を除く): 22538178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3851, 3978, 7702, 11553, 23106, 34659, 50063, 65467, 69318, 100126, 130934, 150189, 196401, 300378, 392802, 450567, 589203, 851071, 901134, 1178406, 1702142, 2553213, 5106426, 7659639, 15319278]

約数ペア:

[(1, 15319278), (2, 7659639), (3, 5106426), (6, 2553213), (9, 1702142), (13, 1178406), (17, 901134), (18, 851071), (26, 589203), (34, 450567), (39, 392802), (51, 300378), (78, 196401), (102, 150189), (117, 130934), (153, 100126), (221, 69318), (234, 65467), (306, 50063), (442, 34659), (663, 23106), (1326, 11553), (1989, 7702), (3851, 3978)]