25394432

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 59652096

約数和(自身を除く): 34257664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 383, 448, 518, 592, 766, 896, 1036, 1184, 1532, 1792, 2072, 2368, 2681, 3064, 4144, 4736, 5362, 6128, 8288, 9472, 10724, 12256, 14171, 16576, 21448, 24512, 28342, 33152, 42896, 49024, 56684, 66304, 85792, 98048, 99197, 113368, 171584, 198394, 226736, 343168, 396788, 453472, 686336, 793576, 906944, 1587152, 1813888, 3174304, 3627776, 6348608, 12697216, 25394432]

約数ペア:

[(1, 25394432), (2, 12697216), (4, 6348608), (7, 3627776), (8, 3174304), (14, 1813888), (16, 1587152), (28, 906944), (32, 793576), (37, 686336), (56, 453472), (64, 396788), (74, 343168), (112, 226736), (128, 198394), (148, 171584), (224, 113368), (256, 99197), (259, 98048), (296, 85792), (383, 66304), (448, 56684), (518, 49024), (592, 42896), (766, 33152), (896, 28342), (1036, 24512), (1184, 21448), (1532, 16576), (1792, 14171), (2072, 12256), (2368, 10724), (2681, 9472), (3064, 8288), (4144, 6128), (4736, 5362)]