15975402794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1315

約数の個数: 64

約数和(自身を含む): 27060633600

約数和(自身を除く): 11085230806

約数列:

[1, 2, 13, 26, 31, 62, 103, 199, 206, 398, 403, 806, 967, 1339, 1934, 2587, 2678, 3193, 5174, 6169, 6386, 12338, 12571, 20497, 25142, 29977, 40994, 41509, 59954, 80197, 83018, 99601, 160394, 192433, 199202, 266461, 384866, 389701, 532922, 635407, 779402, 1270814, 1294813, 2501629, 2589626, 3087631, 5003258, 5965423, 6175262, 8260291, 11930846, 16520582, 19820599, 39641198, 40139203, 77550499, 80278406, 155100998, 257667787, 515335574, 614438569, 1228877138, 7987701397, 15975402794]

約数ペア:

[(1, 15975402794), (2, 7987701397), (13, 1228877138), (26, 614438569), (31, 515335574), (62, 257667787), (103, 155100998), (199, 80278406), (206, 77550499), (398, 40139203), (403, 39641198), (806, 19820599), (967, 16520582), (1339, 11930846), (1934, 8260291), (2587, 6175262), (2678, 5965423), (3193, 5003258), (5174, 3087631), (6169, 2589626), (6386, 2501629), (12338, 1294813), (12571, 1270814), (20497, 779402), (25142, 635407), (29977, 532922), (40994, 389701), (41509, 384866), (59954, 266461), (80197, 199202), (83018, 192433), (99601, 160394)]