15952538

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 29548800

約数和(自身を除く): 13596262

約数列:

[1, 2, 7, 14, 31, 49, 59, 62, 89, 98, 118, 178, 217, 413, 434, 623, 826, 1246, 1519, 1829, 2759, 2891, 3038, 3658, 4361, 5251, 5518, 5782, 8722, 10502, 12803, 19313, 25606, 36757, 38626, 73514, 89621, 135191, 162781, 179242, 257299, 270382, 325562, 514598, 1139467, 2278934, 7976269, 15952538]

約数ペア:

[(1, 15952538), (2, 7976269), (7, 2278934), (14, 1139467), (31, 514598), (49, 325562), (59, 270382), (62, 257299), (89, 179242), (98, 162781), (118, 135191), (178, 89621), (217, 73514), (413, 38626), (434, 36757), (623, 25606), (826, 19313), (1246, 12803), (1519, 10502), (1829, 8722), (2759, 5782), (2891, 5518), (3038, 5251), (3658, 4361)]