28041048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 66307752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 41, 42, 46, 56, 59, 63, 69, 72, 82, 84, 92, 118, 123, 126, 138, 161, 164, 168, 177, 184, 207, 236, 246, 252, 276, 287, 322, 328, 354, 369, 413, 414, 472, 483, 492, 504, 531, 552, 574, 644, 708, 738, 826, 828, 861, 943, 966, 984, 1062, 1148, 1239, 1288, 1357, 1416, 1449, 1476, 1652, 1656, 1722, 1886, 1932, 2124, 2296, 2419, 2478, 2583, 2714, 2829, 2898, 2952, 3304, 3444, 3717, 3772, 3864, 4071, 4248, 4838, 4956, 5166, 5428, 5658, 5796, 6601, 6888, 7257, 7434, 7544, 8142, 8487, 9499, 9676, 9912, 10332, 10856, 11316, 11592, 12213, 13202, 14514, 14868, 16284, 16933, 16974, 18998, 19352, 19803, 20664, 21771, 22632, 24426, 26404, 28497, 29028, 29736, 32568, 33866, 33948, 37996, 39606, 43542, 48852, 50799, 52808, 55637, 56994, 58056, 59409, 67732, 67896, 75992, 79212, 85491, 87084, 97704, 101598, 111274, 113988, 118818, 135464, 152397, 158424, 166911, 170982, 174168, 203196, 222548, 227976, 237636, 304794, 333822, 341964, 389459, 406392, 445096, 475272, 500733, 609588, 667644, 683928, 778918, 1001466, 1168377, 1219176, 1335288, 1557836, 2002932, 2336754, 3115672, 3505131, 4005864, 4673508, 7010262, 9347016, 14020524, 28041048]

約数ペア:

[(1, 28041048), (2, 14020524), (3, 9347016), (4, 7010262), (6, 4673508), (7, 4005864), (8, 3505131), (9, 3115672), (12, 2336754), (14, 2002932), (18, 1557836), (21, 1335288), (23, 1219176), (24, 1168377), (28, 1001466), (36, 778918), (41, 683928), (42, 667644), (46, 609588), (56, 500733), (59, 475272), (63, 445096), (69, 406392), (72, 389459), (82, 341964), (84, 333822), (92, 304794), (118, 237636), (123, 227976), (126, 222548), (138, 203196), (161, 174168), (164, 170982), (168, 166911), (177, 158424), (184, 152397), (207, 135464), (236, 118818), (246, 113988), (252, 111274), (276, 101598), (287, 97704), (322, 87084), (328, 85491), (354, 79212), (369, 75992), (413, 67896), (414, 67732), (472, 59409), (483, 58056), (492, 56994), (504, 55637), (531, 52808), (552, 50799), (574, 48852), (644, 43542), (708, 39606), (738, 37996), (826, 33948), (828, 33866), (861, 32568), (943, 29736), (966, 29028), (984, 28497), (1062, 26404), (1148, 24426), (1239, 22632), (1288, 21771), (1357, 20664), (1416, 19803), (1449, 19352), (1476, 18998), (1652, 16974), (1656, 16933), (1722, 16284), (1886, 14868), (1932, 14514), (2124, 13202), (2296, 12213), (2419, 11592), (2478, 11316), (2583, 10856), (2714, 10332), (2829, 9912), (2898, 9676), (2952, 9499), (3304, 8487), (3444, 8142), (3717, 7544), (3772, 7434), (3864, 7257), (4071, 6888), (4248, 6601), (4838, 5796), (4956, 5658), (5166, 5428)]