1553695488

素因数分解:

$2^8\times 3^2\times {\mathrm{674347}}^1$

素因数の和:674369

約数の個数: 54

約数和(自身を含む): 4479693764

約数和(自身を除く): 2925998276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 674347, 1348694, 2023041, 2697388, 4046082, 5394776, 6069123, 8092164, 10789552, 12138246, 16184328, 21579104, 24276492, 32368656, 43158208, 48552984, 64737312, 86316416, 97105968, 129474624, 172632832, 194211936, 258949248, 388423872, 517898496, 776847744, 1553695488]

約数ペア:

[(1, 1553695488), (2, 776847744), (3, 517898496), (4, 388423872), (6, 258949248), (8, 194211936), (9, 172632832), (12, 129474624), (16, 97105968), (18, 86316416), (24, 64737312), (32, 48552984), (36, 43158208), (48, 32368656), (64, 24276492), (72, 21579104), (96, 16184328), (128, 12138246), (144, 10789552), (192, 8092164), (256, 6069123), (288, 5394776), (384, 4046082), (576, 2697388), (768, 2023041), (1152, 1348694), (2304, 674347)]