17920392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{106669}}^1$

素因数の和:106685

約数の個数: 32

約数和(自身を含む): 51201600

約数和(自身を除く): 33281208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 106669, 213338, 320007, 426676, 640014, 746683, 853352, 1280028, 1493366, 2240049, 2560056, 2986732, 4480098, 5973464, 8960196, 17920392]

約数ペア:

[(1, 17920392), (2, 8960196), (3, 5973464), (4, 4480098), (6, 2986732), (7, 2560056), (8, 2240049), (12, 1493366), (14, 1280028), (21, 853352), (24, 746683), (28, 640014), (42, 426676), (56, 320007), (84, 213338), (168, 106669)]