12639072

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 34532568

約数和(自身を除く): 21893496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 137, 186, 248, 274, 372, 411, 496, 548, 744, 822, 961, 992, 1096, 1488, 1644, 1922, 2192, 2883, 2976, 3288, 3844, 4247, 4384, 5766, 6576, 7688, 8494, 11532, 12741, 13152, 15376, 16988, 23064, 25482, 30752, 33976, 46128, 50964, 67952, 92256, 101928, 131657, 135904, 203856, 263314, 394971, 407712, 526628, 789942, 1053256, 1579884, 2106512, 3159768, 4213024, 6319536, 12639072]

約数ペア:

[(1, 12639072), (2, 6319536), (3, 4213024), (4, 3159768), (6, 2106512), (8, 1579884), (12, 1053256), (16, 789942), (24, 526628), (31, 407712), (32, 394971), (48, 263314), (62, 203856), (93, 135904), (96, 131657), (124, 101928), (137, 92256), (186, 67952), (248, 50964), (274, 46128), (372, 33976), (411, 30752), (496, 25482), (548, 23064), (744, 16988), (822, 15376), (961, 13152), (992, 12741), (1096, 11532), (1488, 8494), (1644, 7688), (1922, 6576), (2192, 5766), (2883, 4384), (2976, 4247), (3288, 3844)]