28013832

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 98242560

約数和(自身を除く): 70228728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 124, 126, 132, 154, 163, 168, 186, 198, 217, 231, 248, 252, 264, 279, 308, 326, 341, 372, 396, 434, 462, 489, 504, 558, 616, 651, 652, 682, 693, 744, 792, 868, 924, 978, 1023, 1116, 1141, 1302, 1304, 1364, 1386, 1467, 1736, 1793, 1848, 1953, 1956, 2046, 2232, 2282, 2387, 2604, 2728, 2772, 2934, 3069, 3423, 3586, 3906, 3912, 4092, 4564, 4774, 5053, 5208, 5379, 5544, 5868, 6138, 6846, 7161, 7172, 7812, 8184, 9128, 9548, 10106, 10269, 10758, 11736, 12276, 12551, 13692, 14322, 14344, 15159, 15624, 16137, 19096, 20212, 20538, 21483, 21516, 24552, 25102, 27384, 28644, 30318, 32274, 35371, 37653, 40424, 41076, 42966, 43032, 45477, 50204, 55583, 57288, 60636, 64548, 70742, 75306, 82152, 85932, 90954, 100408, 106113, 111166, 112959, 121272, 129096, 141484, 150612, 166749, 171864, 181908, 212226, 222332, 225918, 282968, 301224, 318339, 333498, 363816, 389081, 424452, 444664, 451836, 500247, 636678, 666996, 778162, 848904, 903672, 1000494, 1167243, 1273356, 1333992, 1556324, 2000988, 2334486, 2546712, 3112648, 3501729, 4001976, 4668972, 7003458, 9337944, 14006916, 28013832]

約数ペア:

[(1, 28013832), (2, 14006916), (3, 9337944), (4, 7003458), (6, 4668972), (7, 4001976), (8, 3501729), (9, 3112648), (11, 2546712), (12, 2334486), (14, 2000988), (18, 1556324), (21, 1333992), (22, 1273356), (24, 1167243), (28, 1000494), (31, 903672), (33, 848904), (36, 778162), (42, 666996), (44, 636678), (56, 500247), (62, 451836), (63, 444664), (66, 424452), (72, 389081), (77, 363816), (84, 333498), (88, 318339), (93, 301224), (99, 282968), (124, 225918), (126, 222332), (132, 212226), (154, 181908), (163, 171864), (168, 166749), (186, 150612), (198, 141484), (217, 129096), (231, 121272), (248, 112959), (252, 111166), (264, 106113), (279, 100408), (308, 90954), (326, 85932), (341, 82152), (372, 75306), (396, 70742), (434, 64548), (462, 60636), (489, 57288), (504, 55583), (558, 50204), (616, 45477), (651, 43032), (652, 42966), (682, 41076), (693, 40424), (744, 37653), (792, 35371), (868, 32274), (924, 30318), (978, 28644), (1023, 27384), (1116, 25102), (1141, 24552), (1302, 21516), (1304, 21483), (1364, 20538), (1386, 20212), (1467, 19096), (1736, 16137), (1793, 15624), (1848, 15159), (1953, 14344), (1956, 14322), (2046, 13692), (2232, 12551), (2282, 12276), (2387, 11736), (2604, 10758), (2728, 10269), (2772, 10106), (2934, 9548), (3069, 9128), (3423, 8184), (3586, 7812), (3906, 7172), (3912, 7161), (4092, 6846), (4564, 6138), (4774, 5868), (5053, 5544), (5208, 5379)]