15210216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 47698560

約数和(自身を除く): 32488344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 103, 126, 168, 206, 252, 293, 309, 412, 504, 586, 618, 721, 824, 879, 927, 1172, 1236, 1442, 1758, 1854, 2051, 2163, 2344, 2472, 2637, 2884, 3516, 3708, 4102, 4326, 5274, 5768, 6153, 6489, 7032, 7416, 8204, 8652, 10548, 12306, 12978, 16408, 17304, 18459, 21096, 24612, 25956, 30179, 36918, 49224, 51912, 60358, 73836, 90537, 120716, 147672, 181074, 211253, 241432, 271611, 362148, 422506, 543222, 633759, 724296, 845012, 1086444, 1267518, 1690024, 1901277, 2172888, 2535036, 3802554, 5070072, 7605108, 15210216]

約数ペア:

[(1, 15210216), (2, 7605108), (3, 5070072), (4, 3802554), (6, 2535036), (7, 2172888), (8, 1901277), (9, 1690024), (12, 1267518), (14, 1086444), (18, 845012), (21, 724296), (24, 633759), (28, 543222), (36, 422506), (42, 362148), (56, 271611), (63, 241432), (72, 211253), (84, 181074), (103, 147672), (126, 120716), (168, 90537), (206, 73836), (252, 60358), (293, 51912), (309, 49224), (412, 36918), (504, 30179), (586, 25956), (618, 24612), (721, 21096), (824, 18459), (879, 17304), (927, 16408), (1172, 12978), (1236, 12306), (1442, 10548), (1758, 8652), (1854, 8204), (2051, 7416), (2163, 7032), (2344, 6489), (2472, 6153), (2637, 5768), (2884, 5274), (3516, 4326), (3708, 4102)]