24920028

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 79863840

約数和(自身を除く): 54943812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 277, 294, 306, 357, 378, 441, 459, 476, 554, 588, 612, 714, 756, 831, 833, 882, 918, 1071, 1108, 1323, 1428, 1662, 1666, 1764, 1836, 1939, 2142, 2493, 2499, 2646, 3213, 3324, 3332, 3878, 4284, 4709, 4986, 4998, 5292, 5817, 6426, 7479, 7497, 7756, 9418, 9972, 9996, 11634, 12852, 13573, 14127, 14958, 14994, 17451, 18836, 22491, 23268, 27146, 28254, 29916, 29988, 32963, 34902, 40719, 42381, 44982, 52353, 54292, 56508, 65926, 69804, 81438, 84762, 89964, 98889, 104706, 122157, 127143, 131852, 162876, 169524, 197778, 209412, 230741, 244314, 254286, 296667, 366471, 395556, 461482, 488628, 508572, 593334, 692223, 732942, 890001, 922964, 1186668, 1384446, 1465884, 1780002, 2076669, 2768892, 3560004, 4153338, 6230007, 8306676, 12460014, 24920028]

約数ペア:

[(1, 24920028), (2, 12460014), (3, 8306676), (4, 6230007), (6, 4153338), (7, 3560004), (9, 2768892), (12, 2076669), (14, 1780002), (17, 1465884), (18, 1384446), (21, 1186668), (27, 922964), (28, 890001), (34, 732942), (36, 692223), (42, 593334), (49, 508572), (51, 488628), (54, 461482), (63, 395556), (68, 366471), (84, 296667), (98, 254286), (102, 244314), (108, 230741), (119, 209412), (126, 197778), (147, 169524), (153, 162876), (189, 131852), (196, 127143), (204, 122157), (238, 104706), (252, 98889), (277, 89964), (294, 84762), (306, 81438), (357, 69804), (378, 65926), (441, 56508), (459, 54292), (476, 52353), (554, 44982), (588, 42381), (612, 40719), (714, 34902), (756, 32963), (831, 29988), (833, 29916), (882, 28254), (918, 27146), (1071, 23268), (1108, 22491), (1323, 18836), (1428, 17451), (1662, 14994), (1666, 14958), (1764, 14127), (1836, 13573), (1939, 12852), (2142, 11634), (2493, 9996), (2499, 9972), (2646, 9418), (3213, 7756), (3324, 7497), (3332, 7479), (3878, 6426), (4284, 5817), (4709, 5292), (4986, 4998)]