15875184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 47199360

約数和(自身を除く): 31324176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 103, 104, 114, 152, 156, 169, 206, 208, 228, 247, 304, 309, 312, 338, 412, 456, 494, 507, 618, 624, 676, 741, 824, 912, 988, 1014, 1236, 1339, 1352, 1482, 1648, 1957, 1976, 2028, 2472, 2678, 2704, 2964, 3211, 3914, 3952, 4017, 4056, 4944, 5356, 5871, 5928, 6422, 7828, 8034, 8112, 9633, 10712, 11742, 11856, 12844, 15656, 16068, 17407, 19266, 21424, 23484, 25441, 25688, 31312, 32136, 34814, 38532, 46968, 50882, 51376, 52221, 64272, 69628, 76323, 77064, 93936, 101764, 104442, 139256, 152646, 154128, 203528, 208884, 278512, 305292, 330733, 407056, 417768, 610584, 661466, 835536, 992199, 1221168, 1322932, 1984398, 2645864, 3968796, 5291728, 7937592, 15875184]

約数ペア:

[(1, 15875184), (2, 7937592), (3, 5291728), (4, 3968796), (6, 2645864), (8, 1984398), (12, 1322932), (13, 1221168), (16, 992199), (19, 835536), (24, 661466), (26, 610584), (38, 417768), (39, 407056), (48, 330733), (52, 305292), (57, 278512), (76, 208884), (78, 203528), (103, 154128), (104, 152646), (114, 139256), (152, 104442), (156, 101764), (169, 93936), (206, 77064), (208, 76323), (228, 69628), (247, 64272), (304, 52221), (309, 51376), (312, 50882), (338, 46968), (412, 38532), (456, 34814), (494, 32136), (507, 31312), (618, 25688), (624, 25441), (676, 23484), (741, 21424), (824, 19266), (912, 17407), (988, 16068), (1014, 15656), (1236, 12844), (1339, 11856), (1352, 11742), (1482, 10712), (1648, 9633), (1957, 8112), (1976, 8034), (2028, 7828), (2472, 6422), (2678, 5928), (2704, 5871), (2964, 5356), (3211, 4944), (3914, 4056), (3952, 4017)]