15360688

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 36426240

約数和(自身を除く): 21065552

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 67, 89, 92, 112, 134, 161, 178, 184, 268, 322, 356, 368, 469, 536, 623, 644, 712, 938, 1072, 1246, 1288, 1424, 1541, 1876, 2047, 2492, 2576, 3082, 3752, 4094, 4984, 5963, 6164, 7504, 8188, 9968, 10787, 11926, 12328, 14329, 16376, 21574, 23852, 24656, 28658, 32752, 41741, 43148, 47704, 57316, 83482, 86296, 95408, 114632, 137149, 166964, 172592, 229264, 274298, 333928, 548596, 667856, 960043, 1097192, 1920086, 2194384, 3840172, 7680344, 15360688]

約数ペア:

[(1, 15360688), (2, 7680344), (4, 3840172), (7, 2194384), (8, 1920086), (14, 1097192), (16, 960043), (23, 667856), (28, 548596), (46, 333928), (56, 274298), (67, 229264), (89, 172592), (92, 166964), (112, 137149), (134, 114632), (161, 95408), (178, 86296), (184, 83482), (268, 57316), (322, 47704), (356, 43148), (368, 41741), (469, 32752), (536, 28658), (623, 24656), (644, 23852), (712, 21574), (938, 16376), (1072, 14329), (1246, 12328), (1288, 11926), (1424, 10787), (1541, 9968), (1876, 8188), (2047, 7504), (2492, 6164), (2576, 5963), (3082, 4984), (3752, 4094)]