28780491776

素因数分解:

$2^{10}\times {\mathrm{73}}^1\times {\mathrm{385013}}^1$

素因数の和:385106

約数の個数: 44

約数和(自身を含む): 58321150692

約数和(自身を除く): 29540658916

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1024, 1168, 2336, 4672, 9344, 18688, 37376, 74752, 385013, 770026, 1540052, 3080104, 6160208, 12320416, 24640832, 28105949, 49281664, 56211898, 98563328, 112423796, 197126656, 224847592, 394253312, 449695184, 899390368, 1798780736, 3597561472, 7195122944, 14390245888, 28780491776]

約数ペア:

[(1, 28780491776), (2, 14390245888), (4, 7195122944), (8, 3597561472), (16, 1798780736), (32, 899390368), (64, 449695184), (73, 394253312), (128, 224847592), (146, 197126656), (256, 112423796), (292, 98563328), (512, 56211898), (584, 49281664), (1024, 28105949), (1168, 24640832), (2336, 12320416), (4672, 6160208), (9344, 3080104), (18688, 1540052), (37376, 770026), (74752, 385013)]