27972472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 60328800

約数和(自身を除く): 32356328

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 97, 113, 116, 194, 226, 232, 319, 388, 452, 638, 776, 904, 1067, 1243, 1276, 2134, 2486, 2552, 2813, 3277, 4268, 4972, 5626, 6554, 8536, 9944, 10961, 11252, 13108, 21922, 22504, 26216, 30943, 36047, 43844, 61886, 72094, 87688, 120571, 123772, 144188, 241142, 247544, 288376, 317869, 482284, 635738, 964568, 1271476, 2542952, 3496559, 6993118, 13986236, 27972472]

約数ペア:

[(1, 27972472), (2, 13986236), (4, 6993118), (8, 3496559), (11, 2542952), (22, 1271476), (29, 964568), (44, 635738), (58, 482284), (88, 317869), (97, 288376), (113, 247544), (116, 241142), (194, 144188), (226, 123772), (232, 120571), (319, 87688), (388, 72094), (452, 61886), (638, 43844), (776, 36047), (904, 30943), (1067, 26216), (1243, 22504), (1276, 21922), (2134, 13108), (2486, 11252), (2552, 10961), (2813, 9944), (3277, 8536), (4268, 6554), (4972, 5626)]