8376784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 19498752

約数和(自身を除く): 11121968

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 103, 104, 136, 184, 206, 208, 221, 272, 299, 368, 391, 412, 442, 598, 782, 824, 884, 1196, 1339, 1564, 1648, 1751, 1768, 2369, 2392, 2678, 3128, 3502, 3536, 4738, 4784, 5083, 5356, 6256, 7004, 9476, 10166, 10712, 14008, 18952, 20332, 21424, 22763, 28016, 30797, 37904, 40273, 40664, 45526, 61594, 80546, 81328, 91052, 123188, 161092, 182104, 246376, 322184, 364208, 492752, 523549, 644368, 1047098, 2094196, 4188392, 8376784]

約数ペア:

[(1, 8376784), (2, 4188392), (4, 2094196), (8, 1047098), (13, 644368), (16, 523549), (17, 492752), (23, 364208), (26, 322184), (34, 246376), (46, 182104), (52, 161092), (68, 123188), (92, 91052), (103, 81328), (104, 80546), (136, 61594), (184, 45526), (206, 40664), (208, 40273), (221, 37904), (272, 30797), (299, 28016), (368, 22763), (391, 21424), (412, 20332), (442, 18952), (598, 14008), (782, 10712), (824, 10166), (884, 9476), (1196, 7004), (1339, 6256), (1564, 5356), (1648, 5083), (1751, 4784), (1768, 4738), (2369, 3536), (2392, 3502), (2678, 3128)]