15847874

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 29548800

約数和(自身を除く): 13700926

約数列:

[1, 2, 7, 14, 23, 46, 49, 79, 89, 98, 158, 161, 178, 322, 553, 623, 1106, 1127, 1246, 1817, 2047, 2254, 3634, 3871, 4094, 4361, 7031, 7742, 8722, 12719, 14062, 14329, 25438, 28658, 49217, 89033, 98434, 100303, 161713, 178066, 200606, 323426, 344519, 689038, 1131991, 2263982, 7923937, 15847874]

約数ペア:

[(1, 15847874), (2, 7923937), (7, 2263982), (14, 1131991), (23, 689038), (46, 344519), (49, 323426), (79, 200606), (89, 178066), (98, 161713), (158, 100303), (161, 98434), (178, 89033), (322, 49217), (553, 28658), (623, 25438), (1106, 14329), (1127, 14062), (1246, 12719), (1817, 8722), (2047, 7742), (2254, 7031), (3634, 4361), (3871, 4094)]