28453536

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3234

約数の個数: 72

約数和(自身を含む): 83551104

約数和(自身を除く): 55097568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 3187, 4464, 6374, 8928, 9561, 12748, 19122, 25496, 28683, 38244, 50992, 57366, 76488, 98797, 101984, 114732, 152976, 197594, 229464, 296391, 305952, 395188, 458928, 592782, 790376, 889173, 917856, 1185564, 1580752, 1778346, 2371128, 3161504, 3556692, 4742256, 7113384, 9484512, 14226768, 28453536]

約数ペア:

[(1, 28453536), (2, 14226768), (3, 9484512), (4, 7113384), (6, 4742256), (8, 3556692), (9, 3161504), (12, 2371128), (16, 1778346), (18, 1580752), (24, 1185564), (31, 917856), (32, 889173), (36, 790376), (48, 592782), (62, 458928), (72, 395188), (93, 305952), (96, 296391), (124, 229464), (144, 197594), (186, 152976), (248, 114732), (279, 101984), (288, 98797), (372, 76488), (496, 57366), (558, 50992), (744, 38244), (992, 28683), (1116, 25496), (1488, 19122), (2232, 12748), (2976, 9561), (3187, 8928), (4464, 6374)]