28796436

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 77785344

約数和(自身を除く): 48988908

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 211, 223, 306, 422, 446, 612, 633, 669, 844, 892, 1266, 1338, 1899, 2007, 2532, 2676, 3587, 3791, 3798, 4014, 7174, 7582, 7596, 8028, 10761, 11373, 14348, 15164, 21522, 22746, 32283, 34119, 43044, 45492, 47053, 64566, 68238, 94106, 129132, 136476, 141159, 188212, 282318, 423477, 564636, 799901, 846954, 1599802, 1693908, 2399703, 3199604, 4799406, 7199109, 9598812, 14398218, 28796436]

約数ペア:

[(1, 28796436), (2, 14398218), (3, 9598812), (4, 7199109), (6, 4799406), (9, 3199604), (12, 2399703), (17, 1693908), (18, 1599802), (34, 846954), (36, 799901), (51, 564636), (68, 423477), (102, 282318), (153, 188212), (204, 141159), (211, 136476), (223, 129132), (306, 94106), (422, 68238), (446, 64566), (612, 47053), (633, 45492), (669, 43044), (844, 34119), (892, 32283), (1266, 22746), (1338, 21522), (1899, 15164), (2007, 14348), (2532, 11373), (2676, 10761), (3587, 8028), (3791, 7596), (3798, 7582), (4014, 7174)]