28661496

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 75513600

約数和(自身を除く): 46852104

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 137, 138, 184, 274, 276, 379, 411, 548, 552, 758, 822, 1096, 1137, 1516, 1644, 2274, 3032, 3151, 3288, 4548, 6302, 8717, 9096, 9453, 12604, 17434, 18906, 25208, 26151, 34868, 37812, 51923, 52302, 69736, 75624, 103846, 104604, 155769, 207692, 209208, 311538, 415384, 623076, 1194229, 1246152, 2388458, 3582687, 4776916, 7165374, 9553832, 14330748, 28661496]

約数ペア:

[(1, 28661496), (2, 14330748), (3, 9553832), (4, 7165374), (6, 4776916), (8, 3582687), (12, 2388458), (23, 1246152), (24, 1194229), (46, 623076), (69, 415384), (92, 311538), (137, 209208), (138, 207692), (184, 155769), (274, 104604), (276, 103846), (379, 75624), (411, 69736), (548, 52302), (552, 51923), (758, 37812), (822, 34868), (1096, 26151), (1137, 25208), (1516, 18906), (1644, 17434), (2274, 12604), (3032, 9453), (3151, 9096), (3288, 8717), (4548, 6302)]