2123454936

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 5639155200

約数和(自身を除く): 3515700264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 71, 87, 97, 116, 142, 174, 194, 213, 232, 284, 291, 348, 388, 426, 443, 568, 582, 696, 776, 852, 886, 1164, 1329, 1704, 1772, 2059, 2328, 2658, 2813, 3544, 4118, 5316, 5626, 6177, 6887, 8236, 8439, 10632, 11252, 12354, 12847, 13774, 16472, 16878, 20661, 22504, 24708, 25694, 27548, 31453, 33756, 38541, 41322, 42971, 49416, 51388, 55096, 62906, 67512, 77082, 82644, 85942, 94359, 102776, 125812, 128913, 154164, 165288, 171884, 188718, 199723, 251624, 257826, 308328, 343768, 377436, 399446, 515652, 599169, 754872, 798892, 912137, 1031304, 1198338, 1246159, 1597784, 1824274, 2396676, 2492318, 2736411, 3050941, 3648548, 3738477, 4793352, 4984636, 5472822, 6101882, 7297096, 7476954, 9152823, 9969272, 10945644, 12203764, 14953908, 18305646, 21891288, 24407528, 29907816, 36611292, 73222584, 88477289, 176954578, 265431867, 353909156, 530863734, 707818312, 1061727468, 2123454936]

約数ペア:

[(1, 2123454936), (2, 1061727468), (3, 707818312), (4, 530863734), (6, 353909156), (8, 265431867), (12, 176954578), (24, 88477289), (29, 73222584), (58, 36611292), (71, 29907816), (87, 24407528), (97, 21891288), (116, 18305646), (142, 14953908), (174, 12203764), (194, 10945644), (213, 9969272), (232, 9152823), (284, 7476954), (291, 7297096), (348, 6101882), (388, 5472822), (426, 4984636), (443, 4793352), (568, 3738477), (582, 3648548), (696, 3050941), (776, 2736411), (852, 2492318), (886, 2396676), (1164, 1824274), (1329, 1597784), (1704, 1246159), (1772, 1198338), (2059, 1031304), (2328, 912137), (2658, 798892), (2813, 754872), (3544, 599169), (4118, 515652), (5316, 399446), (5626, 377436), (6177, 343768), (6887, 308328), (8236, 257826), (8439, 251624), (10632, 199723), (11252, 188718), (12354, 171884), (12847, 165288), (13774, 154164), (16472, 128913), (16878, 125812), (20661, 102776), (22504, 94359), (24708, 85942), (25694, 82644), (27548, 77082), (31453, 67512), (33756, 62906), (38541, 55096), (41322, 51388), (42971, 49416)]