1684768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 3719520

約数和(自身を除く): 2034752

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 163, 272, 304, 323, 326, 544, 608, 646, 652, 1292, 1304, 2584, 2608, 2771, 3097, 5168, 5216, 5542, 6194, 10336, 11084, 12388, 22168, 24776, 44336, 49552, 52649, 88672, 99104, 105298, 210596, 421192, 842384, 1684768]

約数ペア:

[(1, 1684768), (2, 842384), (4, 421192), (8, 210596), (16, 105298), (17, 99104), (19, 88672), (32, 52649), (34, 49552), (38, 44336), (68, 24776), (76, 22168), (136, 12388), (152, 11084), (163, 10336), (272, 6194), (304, 5542), (323, 5216), (326, 5168), (544, 3097), (608, 2771), (646, 2608), (652, 2584), (1292, 1304)]