28182396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 80075520

約数和(自身を除く): 51893124

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 33, 34, 38, 44, 51, 57, 66, 68, 76, 102, 114, 132, 187, 204, 209, 228, 323, 374, 418, 561, 627, 646, 661, 748, 836, 969, 1122, 1254, 1292, 1322, 1938, 1983, 2244, 2508, 2644, 3553, 3876, 3966, 7106, 7271, 7932, 10659, 11237, 12559, 14212, 14542, 21318, 21813, 22474, 25118, 29084, 33711, 37677, 42636, 43626, 44948, 50236, 67422, 75354, 87252, 123607, 134844, 138149, 150708, 213503, 247214, 276298, 370821, 414447, 427006, 494428, 552596, 640509, 741642, 828894, 854012, 1281018, 1483284, 1657788, 2348533, 2562036, 4697066, 7045599, 9394132, 14091198, 28182396]

約数ペア:

[(1, 28182396), (2, 14091198), (3, 9394132), (4, 7045599), (6, 4697066), (11, 2562036), (12, 2348533), (17, 1657788), (19, 1483284), (22, 1281018), (33, 854012), (34, 828894), (38, 741642), (44, 640509), (51, 552596), (57, 494428), (66, 427006), (68, 414447), (76, 370821), (102, 276298), (114, 247214), (132, 213503), (187, 150708), (204, 138149), (209, 134844), (228, 123607), (323, 87252), (374, 75354), (418, 67422), (561, 50236), (627, 44948), (646, 43626), (661, 42636), (748, 37677), (836, 33711), (969, 29084), (1122, 25118), (1254, 22474), (1292, 21813), (1322, 21318), (1938, 14542), (1983, 14212), (2244, 12559), (2508, 11237), (2644, 10659), (3553, 7932), (3876, 7271), (3966, 7106)]