28108656

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 83566080

約数和(自身を除く): 55457424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 53, 58, 72, 87, 106, 116, 127, 144, 159, 174, 212, 232, 254, 261, 318, 348, 381, 424, 464, 477, 508, 522, 636, 696, 762, 848, 954, 1016, 1044, 1143, 1272, 1392, 1524, 1537, 1908, 2032, 2088, 2286, 2544, 3048, 3074, 3683, 3816, 4176, 4572, 4611, 6096, 6148, 6731, 7366, 7632, 9144, 9222, 11049, 12296, 13462, 13833, 14732, 18288, 18444, 20193, 22098, 24592, 26924, 27666, 29464, 33147, 36888, 40386, 44196, 53848, 55332, 58928, 60579, 66294, 73776, 80772, 88392, 107696, 110664, 121158, 132588, 161544, 176784, 195199, 221328, 242316, 265176, 323088, 390398, 484632, 530352, 585597, 780796, 969264, 1171194, 1561592, 1756791, 2342388, 3123184, 3513582, 4684776, 7027164, 9369552, 14054328, 28108656]

約数ペア:

[(1, 28108656), (2, 14054328), (3, 9369552), (4, 7027164), (6, 4684776), (8, 3513582), (9, 3123184), (12, 2342388), (16, 1756791), (18, 1561592), (24, 1171194), (29, 969264), (36, 780796), (48, 585597), (53, 530352), (58, 484632), (72, 390398), (87, 323088), (106, 265176), (116, 242316), (127, 221328), (144, 195199), (159, 176784), (174, 161544), (212, 132588), (232, 121158), (254, 110664), (261, 107696), (318, 88392), (348, 80772), (381, 73776), (424, 66294), (464, 60579), (477, 58928), (508, 55332), (522, 53848), (636, 44196), (696, 40386), (762, 36888), (848, 33147), (954, 29464), (1016, 27666), (1044, 26924), (1143, 24592), (1272, 22098), (1392, 20193), (1524, 18444), (1537, 18288), (1908, 14732), (2032, 13833), (2088, 13462), (2286, 12296), (2544, 11049), (3048, 9222), (3074, 9144), (3683, 7632), (3816, 7366), (4176, 6731), (4572, 6148), (4611, 6096)]