23671508

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 51710400

約数和(自身を除く): 28038892

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 59, 89, 92, 98, 118, 161, 178, 196, 236, 322, 356, 413, 623, 644, 826, 1127, 1246, 1357, 1652, 2047, 2254, 2492, 2714, 2891, 4094, 4361, 4508, 5251, 5428, 5782, 8188, 8722, 9499, 10502, 11564, 14329, 17444, 18998, 21004, 28658, 36757, 37996, 57316, 66493, 73514, 100303, 120773, 132986, 147028, 200606, 241546, 257299, 265972, 401212, 483092, 514598, 845411, 1029196, 1690822, 3381644, 5917877, 11835754, 23671508]

約数ペア:

[(1, 23671508), (2, 11835754), (4, 5917877), (7, 3381644), (14, 1690822), (23, 1029196), (28, 845411), (46, 514598), (49, 483092), (59, 401212), (89, 265972), (92, 257299), (98, 241546), (118, 200606), (161, 147028), (178, 132986), (196, 120773), (236, 100303), (322, 73514), (356, 66493), (413, 57316), (623, 37996), (644, 36757), (826, 28658), (1127, 21004), (1246, 18998), (1357, 17444), (1652, 14329), (2047, 11564), (2254, 10502), (2492, 9499), (2714, 8722), (2891, 8188), (4094, 5782), (4361, 5428), (4508, 5251)]