22390998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 53137920

約数和(自身を除く): 30746922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 73, 109, 134, 146, 201, 218, 219, 327, 402, 438, 469, 511, 654, 763, 938, 1022, 1407, 1526, 1533, 2289, 2814, 3066, 4578, 4891, 7303, 7957, 9782, 14606, 14673, 15914, 21909, 23871, 29346, 34237, 43818, 47742, 51121, 55699, 68474, 102242, 102711, 111398, 153363, 167097, 205422, 306726, 334194, 533119, 1066238, 1599357, 3198714, 3731833, 7463666, 11195499, 22390998]

約数ペア:

[(1, 22390998), (2, 11195499), (3, 7463666), (6, 3731833), (7, 3198714), (14, 1599357), (21, 1066238), (42, 533119), (67, 334194), (73, 306726), (109, 205422), (134, 167097), (146, 153363), (201, 111398), (218, 102711), (219, 102242), (327, 68474), (402, 55699), (438, 51121), (469, 47742), (511, 43818), (654, 34237), (763, 29346), (938, 23871), (1022, 21909), (1407, 15914), (1526, 14673), (1533, 14606), (2289, 9782), (2814, 7957), (3066, 7303), (4578, 4891)]