4007936

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 8517600

約数和(自身を除く): 4509664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 128, 152, 206, 256, 304, 412, 512, 608, 824, 1024, 1216, 1648, 1957, 2048, 2432, 3296, 3914, 4864, 6592, 7828, 9728, 13184, 15656, 19456, 26368, 31312, 38912, 52736, 62624, 105472, 125248, 210944, 250496, 500992, 1001984, 2003968, 4007936]

約数ペア:

[(1, 4007936), (2, 2003968), (4, 1001984), (8, 500992), (16, 250496), (19, 210944), (32, 125248), (38, 105472), (64, 62624), (76, 52736), (103, 38912), (128, 31312), (152, 26368), (206, 19456), (256, 15656), (304, 13184), (412, 9728), (512, 7828), (608, 6592), (824, 4864), (1024, 3914), (1216, 3296), (1648, 2432), (1957, 2048)]