12382452

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 33793760

約数和(自身を除く): 21411308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 421, 516, 684, 774, 817, 842, 1263, 1548, 1634, 1684, 2451, 2526, 3268, 3789, 4902, 5052, 7353, 7578, 7999, 9804, 14706, 15156, 15998, 18103, 23997, 29412, 31996, 36206, 47994, 54309, 71991, 72412, 95988, 108618, 143982, 162927, 217236, 287964, 325854, 343957, 651708, 687914, 1031871, 1375828, 2063742, 3095613, 4127484, 6191226, 12382452]

約数ペア:

[(1, 12382452), (2, 6191226), (3, 4127484), (4, 3095613), (6, 2063742), (9, 1375828), (12, 1031871), (18, 687914), (19, 651708), (36, 343957), (38, 325854), (43, 287964), (57, 217236), (76, 162927), (86, 143982), (114, 108618), (129, 95988), (171, 72412), (172, 71991), (228, 54309), (258, 47994), (342, 36206), (387, 31996), (421, 29412), (516, 23997), (684, 18103), (774, 15998), (817, 15156), (842, 14706), (1263, 9804), (1548, 7999), (1634, 7578), (1684, 7353), (2451, 5052), (2526, 4902), (3268, 3789)]