17921568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{26669}}^1$

素因数の和:26689

約数の個数: 48

約数和(自身を含む): 53766720

約数和(自身を除く): 35845152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 26669, 53338, 80007, 106676, 160014, 186683, 213352, 320028, 373366, 426704, 560049, 640056, 746732, 853408, 1120098, 1280112, 1493464, 2240196, 2560224, 2986928, 4480392, 5973856, 8960784, 17921568]

約数ペア:

[(1, 17921568), (2, 8960784), (3, 5973856), (4, 4480392), (6, 2986928), (7, 2560224), (8, 2240196), (12, 1493464), (14, 1280112), (16, 1120098), (21, 853408), (24, 746732), (28, 640056), (32, 560049), (42, 426704), (48, 373366), (56, 320028), (84, 213352), (96, 186683), (112, 160014), (168, 106676), (224, 80007), (336, 53338), (672, 26669)]