15731172

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2150

約数の個数: 60

約数和(自身を含む): 42932736

約数和(自身を除く): 27201564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2111, 2484, 3726, 4222, 6333, 7452, 8444, 12666, 18999, 25332, 37998, 48553, 56997, 75996, 97106, 113994, 145659, 170991, 194212, 227988, 291318, 341982, 436977, 582636, 683964, 873954, 1310931, 1747908, 2621862, 3932793, 5243724, 7865586, 15731172]

約数ペア:

[(1, 15731172), (2, 7865586), (3, 5243724), (4, 3932793), (6, 2621862), (9, 1747908), (12, 1310931), (18, 873954), (23, 683964), (27, 582636), (36, 436977), (46, 341982), (54, 291318), (69, 227988), (81, 194212), (92, 170991), (108, 145659), (138, 113994), (162, 97106), (207, 75996), (276, 56997), (324, 48553), (414, 37998), (621, 25332), (828, 18999), (1242, 12666), (1863, 8444), (2111, 7452), (2484, 6333), (3726, 4222)]