15121998216

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1795109}}^1$

素因数の和:1795140

約数の個数: 80

約数和(自身を含む): 45613745100

約数和(自身を除く): 30491746884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 1795109, 3590218, 5385327, 7180436, 10770654, 14360872, 16155981, 21541308, 23336417, 32311962, 43082616, 46672834, 48467943, 64623924, 70009251, 93345668, 96935886, 129247848, 140018502, 145403829, 186691336, 193871772, 210027753, 280037004, 290807658, 387743544, 420055506, 560074008, 581615316, 630083259, 840111012, 1163230632, 1260166518, 1680222024, 1890249777, 2520333036, 3780499554, 5040666072, 7560999108, 15121998216]

約数ペア:

[(1, 15121998216), (2, 7560999108), (3, 5040666072), (4, 3780499554), (6, 2520333036), (8, 1890249777), (9, 1680222024), (12, 1260166518), (13, 1163230632), (18, 840111012), (24, 630083259), (26, 581615316), (27, 560074008), (36, 420055506), (39, 387743544), (52, 290807658), (54, 280037004), (72, 210027753), (78, 193871772), (81, 186691336), (104, 145403829), (108, 140018502), (117, 129247848), (156, 96935886), (162, 93345668), (216, 70009251), (234, 64623924), (312, 48467943), (324, 46672834), (351, 43082616), (468, 32311962), (648, 23336417), (702, 21541308), (936, 16155981), (1053, 14360872), (1404, 10770654), (2106, 7180436), (2808, 5385327), (4212, 3590218), (8424, 1795109)]