28216368

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10313}}^1$

素因数の和:10346

約数の個数: 60

約数和(自身を含む): 83130840

約数和(自身を除く): 54914472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 10313, 20626, 30939, 41252, 61878, 82504, 92817, 123756, 165008, 185634, 195947, 247512, 371268, 391894, 495024, 587841, 742536, 783788, 1175682, 1485072, 1567576, 1763523, 2351364, 3135152, 3527046, 4702728, 7054092, 9405456, 14108184, 28216368]

約数ペア:

[(1, 28216368), (2, 14108184), (3, 9405456), (4, 7054092), (6, 4702728), (8, 3527046), (9, 3135152), (12, 2351364), (16, 1763523), (18, 1567576), (19, 1485072), (24, 1175682), (36, 783788), (38, 742536), (48, 587841), (57, 495024), (72, 391894), (76, 371268), (114, 247512), (144, 195947), (152, 185634), (171, 165008), (228, 123756), (304, 92817), (342, 82504), (456, 61878), (684, 41252), (912, 30939), (1368, 20626), (2736, 10313)]