2627168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 5670000

約数和(自身を除く): 3042832

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 149, 152, 232, 298, 304, 464, 551, 596, 608, 928, 1102, 1192, 2204, 2384, 2831, 4321, 4408, 4768, 5662, 8642, 8816, 11324, 17284, 17632, 22648, 34568, 45296, 69136, 82099, 90592, 138272, 164198, 328396, 656792, 1313584, 2627168]

約数ペア:

[(1, 2627168), (2, 1313584), (4, 656792), (8, 328396), (16, 164198), (19, 138272), (29, 90592), (32, 82099), (38, 69136), (58, 45296), (76, 34568), (116, 22648), (149, 17632), (152, 17284), (232, 11324), (298, 8816), (304, 8642), (464, 5662), (551, 4768), (596, 4408), (608, 4321), (928, 2831), (1102, 2384), (1192, 2204)]