16371906

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 36495360

約数和(自身を除く): 20123454

約数列:

[1, 2, 3, 6, 23, 31, 43, 46, 62, 69, 86, 89, 93, 129, 138, 178, 186, 258, 267, 534, 713, 989, 1333, 1426, 1978, 2047, 2139, 2666, 2759, 2967, 3827, 3999, 4094, 4278, 5518, 5934, 6141, 7654, 7998, 8277, 11481, 12282, 16554, 22962, 30659, 61318, 63457, 88021, 91977, 118637, 126914, 176042, 183954, 190371, 237274, 264063, 355911, 380742, 528126, 711822, 2728651, 5457302, 8185953, 16371906]

約数ペア:

[(1, 16371906), (2, 8185953), (3, 5457302), (6, 2728651), (23, 711822), (31, 528126), (43, 380742), (46, 355911), (62, 264063), (69, 237274), (86, 190371), (89, 183954), (93, 176042), (129, 126914), (138, 118637), (178, 91977), (186, 88021), (258, 63457), (267, 61318), (534, 30659), (713, 22962), (989, 16554), (1333, 12282), (1426, 11481), (1978, 8277), (2047, 7998), (2139, 7654), (2666, 6141), (2759, 5934), (2967, 5518), (3827, 4278), (3999, 4094)]