11997912

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 31298400

約数和(自身を除く): 19300488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 89, 123, 137, 164, 178, 246, 267, 274, 328, 356, 411, 492, 534, 548, 712, 822, 984, 1068, 1096, 1644, 2136, 3288, 3649, 5617, 7298, 10947, 11234, 12193, 14596, 16851, 21894, 22468, 24386, 29192, 33702, 36579, 43788, 44936, 48772, 67404, 73158, 87576, 97544, 134808, 146316, 292632, 499913, 999826, 1499739, 1999652, 2999478, 3999304, 5998956, 11997912]

約数ペア:

[(1, 11997912), (2, 5998956), (3, 3999304), (4, 2999478), (6, 1999652), (8, 1499739), (12, 999826), (24, 499913), (41, 292632), (82, 146316), (89, 134808), (123, 97544), (137, 87576), (164, 73158), (178, 67404), (246, 48772), (267, 44936), (274, 43788), (328, 36579), (356, 33702), (411, 29192), (492, 24386), (534, 22468), (548, 21894), (712, 16851), (822, 14596), (984, 12193), (1068, 11234), (1096, 10947), (1644, 7298), (2136, 5617), (3288, 3649)]