15289312790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{17443}}^1$

素因数の和:17613

約数の個数: 64

約数和(自身を含む): 29781513216

約数和(自身を除く): 14492200426

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 103, 115, 185, 206, 230, 370, 515, 851, 1030, 1702, 2369, 3811, 4255, 4738, 7622, 8510, 11845, 17443, 19055, 23690, 34886, 38110, 87215, 87653, 174430, 175306, 401189, 438265, 645391, 802378, 876530, 1290782, 1796629, 2005945, 3226955, 3593258, 4011890, 6453910, 8983145, 14843993, 17966290, 29687986, 41322467, 66475273, 74219965, 82644934, 132950546, 148439930, 206612335, 332376365, 413224670, 664752730, 1528931279, 3057862558, 7644656395, 15289312790]

約数ペア:

[(1, 15289312790), (2, 7644656395), (5, 3057862558), (10, 1528931279), (23, 664752730), (37, 413224670), (46, 332376365), (74, 206612335), (103, 148439930), (115, 132950546), (185, 82644934), (206, 74219965), (230, 66475273), (370, 41322467), (515, 29687986), (851, 17966290), (1030, 14843993), (1702, 8983145), (2369, 6453910), (3811, 4011890), (4255, 3593258), (4738, 3226955), (7622, 2005945), (8510, 1796629), (11845, 1290782), (17443, 876530), (19055, 802378), (23690, 645391), (34886, 438265), (38110, 401189), (87215, 175306), (87653, 174430)]