28102872

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 85363200

約数和(自身を除く): 57260328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 276, 294, 322, 392, 483, 552, 588, 644, 966, 1039, 1127, 1176, 1288, 1932, 2078, 2254, 3117, 3381, 3864, 4156, 4508, 6234, 6762, 7273, 8312, 9016, 12468, 13524, 14546, 21819, 23897, 24936, 27048, 29092, 43638, 47794, 50911, 58184, 71691, 87276, 95588, 101822, 143382, 152733, 167279, 174552, 191176, 203644, 286764, 305466, 334558, 407288, 501837, 573528, 610932, 669116, 1003674, 1170953, 1221864, 1338232, 2007348, 2341906, 3512859, 4014696, 4683812, 7025718, 9367624, 14051436, 28102872]

約数ペア:

[(1, 28102872), (2, 14051436), (3, 9367624), (4, 7025718), (6, 4683812), (7, 4014696), (8, 3512859), (12, 2341906), (14, 2007348), (21, 1338232), (23, 1221864), (24, 1170953), (28, 1003674), (42, 669116), (46, 610932), (49, 573528), (56, 501837), (69, 407288), (84, 334558), (92, 305466), (98, 286764), (138, 203644), (147, 191176), (161, 174552), (168, 167279), (184, 152733), (196, 143382), (276, 101822), (294, 95588), (322, 87276), (392, 71691), (483, 58184), (552, 50911), (588, 47794), (644, 43638), (966, 29092), (1039, 27048), (1127, 24936), (1176, 23897), (1288, 21819), (1932, 14546), (2078, 13524), (2254, 12468), (3117, 9016), (3381, 8312), (3864, 7273), (4156, 6762), (4508, 6234)]