22256456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 46569600

約数和(自身を除く): 24313144

約数列:

[1, 2, 4, 8, 23, 29, 43, 46, 58, 86, 92, 97, 116, 172, 184, 194, 232, 344, 388, 667, 776, 989, 1247, 1334, 1978, 2231, 2494, 2668, 2813, 3956, 4171, 4462, 4988, 5336, 5626, 7912, 8342, 8924, 9976, 11252, 16684, 17848, 22504, 28681, 33368, 57362, 64699, 95933, 114724, 120959, 129398, 191866, 229448, 241918, 258796, 383732, 483836, 517592, 767464, 967672, 2782057, 5564114, 11128228, 22256456]

約数ペア:

[(1, 22256456), (2, 11128228), (4, 5564114), (8, 2782057), (23, 967672), (29, 767464), (43, 517592), (46, 483836), (58, 383732), (86, 258796), (92, 241918), (97, 229448), (116, 191866), (172, 129398), (184, 120959), (194, 114724), (232, 95933), (344, 64699), (388, 57362), (667, 33368), (776, 28681), (989, 22504), (1247, 17848), (1334, 16684), (1978, 11252), (2231, 9976), (2494, 8924), (2668, 8342), (2813, 7912), (3956, 5626), (4171, 5336), (4462, 4988)]