15281028

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 50803200

約数和(自身を除く): 35522172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 29, 34, 36, 41, 42, 51, 54, 58, 63, 68, 82, 84, 87, 102, 108, 116, 119, 123, 126, 153, 164, 174, 189, 203, 204, 238, 246, 252, 261, 287, 306, 348, 357, 369, 378, 406, 459, 476, 492, 493, 522, 574, 609, 612, 697, 714, 738, 756, 783, 812, 861, 918, 986, 1044, 1071, 1107, 1148, 1189, 1218, 1394, 1428, 1476, 1479, 1566, 1722, 1827, 1836, 1972, 2091, 2142, 2214, 2378, 2436, 2583, 2788, 2958, 3132, 3213, 3444, 3451, 3567, 3654, 4182, 4284, 4428, 4437, 4756, 4879, 5166, 5481, 5916, 6273, 6426, 6902, 7134, 7308, 7749, 8323, 8364, 8874, 9758, 10332, 10353, 10701, 10962, 12546, 12852, 13311, 13804, 14268, 14637, 15498, 16646, 17748, 18819, 19516, 20213, 20706, 21402, 21924, 24969, 25092, 26622, 29274, 30996, 31059, 32103, 33292, 37638, 40426, 41412, 42804, 43911, 49938, 53244, 58548, 60639, 62118, 64206, 74907, 75276, 80852, 87822, 93177, 99876, 121278, 124236, 128412, 131733, 141491, 149814, 175644, 181917, 186354, 224721, 242556, 263466, 282982, 299628, 363834, 372708, 424473, 449442, 526932, 545751, 565964, 727668, 848946, 898884, 1091502, 1273419, 1697892, 2183004, 2546838, 3820257, 5093676, 7640514, 15281028]

約数ペア:

[(1, 15281028), (2, 7640514), (3, 5093676), (4, 3820257), (6, 2546838), (7, 2183004), (9, 1697892), (12, 1273419), (14, 1091502), (17, 898884), (18, 848946), (21, 727668), (27, 565964), (28, 545751), (29, 526932), (34, 449442), (36, 424473), (41, 372708), (42, 363834), (51, 299628), (54, 282982), (58, 263466), (63, 242556), (68, 224721), (82, 186354), (84, 181917), (87, 175644), (102, 149814), (108, 141491), (116, 131733), (119, 128412), (123, 124236), (126, 121278), (153, 99876), (164, 93177), (174, 87822), (189, 80852), (203, 75276), (204, 74907), (238, 64206), (246, 62118), (252, 60639), (261, 58548), (287, 53244), (306, 49938), (348, 43911), (357, 42804), (369, 41412), (378, 40426), (406, 37638), (459, 33292), (476, 32103), (492, 31059), (493, 30996), (522, 29274), (574, 26622), (609, 25092), (612, 24969), (697, 21924), (714, 21402), (738, 20706), (756, 20213), (783, 19516), (812, 18819), (861, 17748), (918, 16646), (986, 15498), (1044, 14637), (1071, 14268), (1107, 13804), (1148, 13311), (1189, 12852), (1218, 12546), (1394, 10962), (1428, 10701), (1476, 10353), (1479, 10332), (1566, 9758), (1722, 8874), (1827, 8364), (1836, 8323), (1972, 7749), (2091, 7308), (2142, 7134), (2214, 6902), (2378, 6426), (2436, 6273), (2583, 5916), (2788, 5481), (2958, 5166), (3132, 4879), (3213, 4756), (3444, 4437), (3451, 4428), (3567, 4284), (3654, 4182)]