15111648

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:536

約数の個数: 72

約数和(自身を含む): 43400448

約数和(自身を除く): 28288800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 383, 411, 548, 766, 822, 1096, 1149, 1233, 1532, 1644, 2192, 2298, 2466, 3064, 3288, 3447, 4384, 4596, 4932, 6128, 6576, 6894, 9192, 9864, 12256, 13152, 13788, 18384, 19728, 27576, 36768, 39456, 52471, 55152, 104942, 110304, 157413, 209884, 314826, 419768, 472239, 629652, 839536, 944478, 1259304, 1679072, 1888956, 2518608, 3777912, 5037216, 7555824, 15111648]

約数ペア:

[(1, 15111648), (2, 7555824), (3, 5037216), (4, 3777912), (6, 2518608), (8, 1888956), (9, 1679072), (12, 1259304), (16, 944478), (18, 839536), (24, 629652), (32, 472239), (36, 419768), (48, 314826), (72, 209884), (96, 157413), (137, 110304), (144, 104942), (274, 55152), (288, 52471), (383, 39456), (411, 36768), (548, 27576), (766, 19728), (822, 18384), (1096, 13788), (1149, 13152), (1233, 12256), (1532, 9864), (1644, 9192), (2192, 6894), (2298, 6576), (2466, 6128), (3064, 4932), (3288, 4596), (3447, 4384)]