28836072

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 83397600

約数和(自身を除く): 54561528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 107, 114, 152, 171, 197, 214, 228, 321, 342, 394, 428, 456, 591, 642, 684, 788, 856, 963, 1182, 1284, 1368, 1576, 1773, 1926, 2033, 2364, 2568, 3546, 3743, 3852, 4066, 4728, 6099, 7092, 7486, 7704, 8132, 11229, 12198, 14184, 14972, 16264, 18297, 21079, 22458, 24396, 29944, 33687, 36594, 42158, 44916, 48792, 63237, 67374, 73188, 84316, 89832, 126474, 134748, 146376, 168632, 189711, 252948, 269496, 379422, 400501, 505896, 758844, 801002, 1201503, 1517688, 1602004, 2403006, 3204008, 3604509, 4806012, 7209018, 9612024, 14418036, 28836072]

約数ペア:

[(1, 28836072), (2, 14418036), (3, 9612024), (4, 7209018), (6, 4806012), (8, 3604509), (9, 3204008), (12, 2403006), (18, 1602004), (19, 1517688), (24, 1201503), (36, 801002), (38, 758844), (57, 505896), (72, 400501), (76, 379422), (107, 269496), (114, 252948), (152, 189711), (171, 168632), (197, 146376), (214, 134748), (228, 126474), (321, 89832), (342, 84316), (394, 73188), (428, 67374), (456, 63237), (591, 48792), (642, 44916), (684, 42158), (788, 36594), (856, 33687), (963, 29944), (1182, 24396), (1284, 22458), (1368, 21079), (1576, 18297), (1773, 16264), (1926, 14972), (2033, 14184), (2364, 12198), (2568, 11229), (3546, 8132), (3743, 7704), (3852, 7486), (4066, 7092), (4728, 6099)]