28730736

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10501}}^1$

素因数の和:10534

約数の個数: 60

約数和(自身を含む): 84646120

約数和(自身を除く): 55915384

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, 10501, 21002, 31503, 42004, 63006, 84008, 94509, 126012, 168016, 189018, 199519, 252024, 378036, 399038, 504048, 598557, 756072, 798076, 1197114, 1512144, 1596152, 1795671, 2394228, 3192304, 3591342, 4788456, 7182684, 9576912, 14365368, 28730736]

約数ペア:

[(1, 28730736), (2, 14365368), (3, 9576912), (4, 7182684), (6, 4788456), (8, 3591342), (9, 3192304), (12, 2394228), (16, 1795671), (18, 1596152), (19, 1512144), (24, 1197114), (36, 798076), (38, 756072), (48, 598557), (57, 504048), (72, 399038), (76, 378036), (114, 252024), (144, 199519), (152, 189018), (171, 168016), (228, 126012), (304, 94509), (342, 84008), (456, 63006), (684, 42004), (912, 31503), (1368, 21002), (2736, 10501)]