28735712

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 60610032

約数和(自身を除く): 31874320

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 101, 136, 202, 272, 404, 523, 544, 808, 1046, 1616, 1717, 2092, 3232, 3434, 4184, 6868, 8368, 8891, 13736, 16736, 17782, 27472, 35564, 52823, 54944, 71128, 105646, 142256, 211292, 284512, 422584, 845168, 897991, 1690336, 1795982, 3591964, 7183928, 14367856, 28735712]

約数ペア:

[(1, 28735712), (2, 14367856), (4, 7183928), (8, 3591964), (16, 1795982), (17, 1690336), (32, 897991), (34, 845168), (68, 422584), (101, 284512), (136, 211292), (202, 142256), (272, 105646), (404, 71128), (523, 54944), (544, 52823), (808, 35564), (1046, 27472), (1616, 17782), (1717, 16736), (2092, 13736), (3232, 8891), (3434, 8368), (4184, 6868)]