15702241737

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{20389}}^1$

素因数の和:20463

約数の個数: 72

約数和(自身を含む): 27224075520

約数和(自身を除く): 11521833783

約数列:

[1, 3, 7, 13, 21, 31, 39, 49, 91, 93, 147, 169, 217, 273, 403, 507, 637, 651, 1183, 1209, 1519, 1911, 2821, 3549, 4557, 5239, 8281, 8463, 15717, 19747, 20389, 24843, 36673, 59241, 61167, 110019, 142723, 256711, 265057, 428169, 632059, 770133, 795171, 999061, 1855399, 1896177, 2997183, 3445741, 4424413, 5566197, 8216767, 10337223, 12987793, 13273239, 24120187, 24650301, 30970891, 38963379, 57517369, 72360561, 92912673, 106817971, 168841309, 172552107, 320453913, 402621583, 506523927, 747725797, 1207864749, 2243177391, 5234080579, 15702241737]

約数ペア:

[(1, 15702241737), (3, 5234080579), (7, 2243177391), (13, 1207864749), (21, 747725797), (31, 506523927), (39, 402621583), (49, 320453913), (91, 172552107), (93, 168841309), (147, 106817971), (169, 92912673), (217, 72360561), (273, 57517369), (403, 38963379), (507, 30970891), (637, 24650301), (651, 24120187), (1183, 13273239), (1209, 12987793), (1519, 10337223), (1911, 8216767), (2821, 5566197), (3549, 4424413), (4557, 3445741), (5239, 2997183), (8281, 1896177), (8463, 1855399), (15717, 999061), (19747, 795171), (20389, 770133), (24843, 632059), (36673, 428169), (59241, 265057), (61167, 256711), (110019, 142723)]