15021216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{7451}}^1$

素因数の和:7474

約数の個数: 72

約数和(自身を含む): 48825504

約数和(自身を除く): 33804288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 7451, 14902, 22353, 29804, 44706, 52157, 59608, 67059, 89412, 104314, 119216, 134118, 156471, 178824, 208628, 238432, 268236, 312942, 357648, 417256, 469413, 536472, 625884, 715296, 834512, 938826, 1072944, 1251768, 1669024, 1877652, 2145888, 2503536, 3755304, 5007072, 7510608, 15021216]

約数ペア:

[(1, 15021216), (2, 7510608), (3, 5007072), (4, 3755304), (6, 2503536), (7, 2145888), (8, 1877652), (9, 1669024), (12, 1251768), (14, 1072944), (16, 938826), (18, 834512), (21, 715296), (24, 625884), (28, 536472), (32, 469413), (36, 417256), (42, 357648), (48, 312942), (56, 268236), (63, 238432), (72, 208628), (84, 178824), (96, 156471), (112, 134118), (126, 119216), (144, 104314), (168, 89412), (224, 67059), (252, 59608), (288, 52157), (336, 44706), (504, 29804), (672, 22353), (1008, 14902), (2016, 7451)]