23990886

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 54722304

約数和(自身を除く): 30731418

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 167, 207, 334, 347, 414, 501, 694, 1002, 1041, 1503, 2082, 3006, 3123, 3841, 6246, 7682, 7981, 11523, 15962, 23046, 23943, 34569, 47886, 57949, 69138, 71829, 115898, 143658, 173847, 347694, 521541, 1043082, 1332827, 2665654, 3998481, 7996962, 11995443, 23990886]

約数ペア:

[(1, 23990886), (2, 11995443), (3, 7996962), (6, 3998481), (9, 2665654), (18, 1332827), (23, 1043082), (46, 521541), (69, 347694), (138, 173847), (167, 143658), (207, 115898), (334, 71829), (347, 69138), (414, 57949), (501, 47886), (694, 34569), (1002, 23943), (1041, 23046), (1503, 15962), (2082, 11523), (3006, 7981), (3123, 7682), (3841, 6246)]