28292376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2029}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 81849600

約数和(自身を除く): 53557224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2029, 2324, 3486, 4058, 4648, 6087, 6972, 8116, 12174, 13944, 14203, 16232, 24348, 28406, 42609, 48696, 56812, 85218, 113624, 168407, 170436, 336814, 340872, 505221, 673628, 1010442, 1178849, 1347256, 2020884, 2357698, 3536547, 4041768, 4715396, 7073094, 9430792, 14146188, 28292376]

約数ペア:

[(1, 28292376), (2, 14146188), (3, 9430792), (4, 7073094), (6, 4715396), (7, 4041768), (8, 3536547), (12, 2357698), (14, 2020884), (21, 1347256), (24, 1178849), (28, 1010442), (42, 673628), (56, 505221), (83, 340872), (84, 336814), (166, 170436), (168, 168407), (249, 113624), (332, 85218), (498, 56812), (581, 48696), (664, 42609), (996, 28406), (1162, 24348), (1743, 16232), (1992, 14203), (2029, 13944), (2324, 12174), (3486, 8116), (4058, 6972), (4648, 6087)]