28331928

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 82555200

約数和(自身を除く): 54223272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 79, 102, 136, 153, 158, 204, 237, 293, 306, 316, 408, 474, 586, 612, 632, 711, 879, 948, 1172, 1224, 1343, 1422, 1758, 1896, 2344, 2637, 2686, 2844, 3516, 4029, 4981, 5274, 5372, 5688, 7032, 8058, 9962, 10548, 10744, 12087, 14943, 16116, 19924, 21096, 23147, 24174, 29886, 32232, 39848, 44829, 46294, 48348, 59772, 69441, 89658, 92588, 96696, 119544, 138882, 179316, 185176, 208323, 277764, 358632, 393499, 416646, 555528, 786998, 833292, 1180497, 1573996, 1666584, 2360994, 3147992, 3541491, 4721988, 7082982, 9443976, 14165964, 28331928]

約数ペア:

[(1, 28331928), (2, 14165964), (3, 9443976), (4, 7082982), (6, 4721988), (8, 3541491), (9, 3147992), (12, 2360994), (17, 1666584), (18, 1573996), (24, 1180497), (34, 833292), (36, 786998), (51, 555528), (68, 416646), (72, 393499), (79, 358632), (102, 277764), (136, 208323), (153, 185176), (158, 179316), (204, 138882), (237, 119544), (293, 96696), (306, 92588), (316, 89658), (408, 69441), (474, 59772), (586, 48348), (612, 46294), (632, 44829), (711, 39848), (879, 32232), (948, 29886), (1172, 24174), (1224, 23147), (1343, 21096), (1422, 19924), (1758, 16116), (1896, 14943), (2344, 12087), (2637, 10744), (2686, 10548), (2844, 9962), (3516, 8058), (4029, 7032), (4981, 5688), (5274, 5372)]