28215792

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 88208640

約数和(自身を除く): 59992848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 47, 48, 66, 72, 88, 94, 99, 132, 141, 144, 176, 188, 198, 264, 282, 376, 379, 396, 423, 517, 528, 564, 752, 758, 792, 846, 1034, 1128, 1137, 1516, 1551, 1584, 1692, 2068, 2256, 2274, 3032, 3102, 3384, 3411, 4136, 4169, 4548, 4653, 6064, 6204, 6768, 6822, 8272, 8338, 9096, 9306, 12408, 12507, 13644, 16676, 17813, 18192, 18612, 24816, 25014, 27288, 33352, 35626, 37224, 37521, 50028, 53439, 54576, 66704, 71252, 74448, 75042, 100056, 106878, 142504, 150084, 160317, 195943, 200112, 213756, 285008, 300168, 320634, 391886, 427512, 587829, 600336, 641268, 783772, 855024, 1175658, 1282536, 1567544, 1763487, 2351316, 2565072, 3135088, 3526974, 4702632, 7053948, 9405264, 14107896, 28215792]

約数ペア:

[(1, 28215792), (2, 14107896), (3, 9405264), (4, 7053948), (6, 4702632), (8, 3526974), (9, 3135088), (11, 2565072), (12, 2351316), (16, 1763487), (18, 1567544), (22, 1282536), (24, 1175658), (33, 855024), (36, 783772), (44, 641268), (47, 600336), (48, 587829), (66, 427512), (72, 391886), (88, 320634), (94, 300168), (99, 285008), (132, 213756), (141, 200112), (144, 195943), (176, 160317), (188, 150084), (198, 142504), (264, 106878), (282, 100056), (376, 75042), (379, 74448), (396, 71252), (423, 66704), (517, 54576), (528, 53439), (564, 50028), (752, 37521), (758, 37224), (792, 35626), (846, 33352), (1034, 27288), (1128, 25014), (1137, 24816), (1516, 18612), (1551, 18192), (1584, 17813), (1692, 16676), (2068, 13644), (2256, 12507), (2274, 12408), (3032, 9306), (3102, 9096), (3384, 8338), (3411, 8272), (4136, 6822), (4169, 6768), (4548, 6204), (4653, 6064)]