15960448

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 37209600

約数和(自身を除く): 21249152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 379, 448, 658, 752, 758, 896, 1316, 1504, 1516, 2632, 2653, 3008, 3032, 5264, 5306, 6016, 6064, 10528, 10612, 12128, 17813, 21056, 21224, 24256, 35626, 42112, 42448, 48512, 71252, 84896, 124691, 142504, 169792, 249382, 285008, 339584, 498764, 570016, 997528, 1140032, 1995056, 2280064, 3990112, 7980224, 15960448]

約数ペア:

[(1, 15960448), (2, 7980224), (4, 3990112), (7, 2280064), (8, 1995056), (14, 1140032), (16, 997528), (28, 570016), (32, 498764), (47, 339584), (56, 285008), (64, 249382), (94, 169792), (112, 142504), (128, 124691), (188, 84896), (224, 71252), (329, 48512), (376, 42448), (379, 42112), (448, 35626), (658, 24256), (752, 21224), (758, 21056), (896, 17813), (1316, 12128), (1504, 10612), (1516, 10528), (2632, 6064), (2653, 6016), (3008, 5306), (3032, 5264)]