22159456

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 49268520

約数和(自身を除く): 27109064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 97, 118, 121, 176, 194, 236, 242, 352, 388, 472, 484, 649, 776, 944, 968, 1067, 1298, 1552, 1888, 1936, 2134, 2596, 3104, 3872, 4268, 5192, 5723, 7139, 8536, 10384, 11446, 11737, 14278, 17072, 20768, 22892, 23474, 28556, 34144, 45784, 46948, 57112, 62953, 91568, 93896, 114224, 125906, 183136, 187792, 228448, 251812, 375584, 503624, 692483, 1007248, 1384966, 2014496, 2769932, 5539864, 11079728, 22159456]

約数ペア:

[(1, 22159456), (2, 11079728), (4, 5539864), (8, 2769932), (11, 2014496), (16, 1384966), (22, 1007248), (32, 692483), (44, 503624), (59, 375584), (88, 251812), (97, 228448), (118, 187792), (121, 183136), (176, 125906), (194, 114224), (236, 93896), (242, 91568), (352, 62953), (388, 57112), (472, 46948), (484, 45784), (649, 34144), (776, 28556), (944, 23474), (968, 22892), (1067, 20768), (1298, 17072), (1552, 14278), (1888, 11737), (1936, 11446), (2134, 10384), (2596, 8536), (3104, 7139), (3872, 5723), (4268, 5192)]