15693087753

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 30669930720

約数和(自身を除く): 14976842967

約数列:

[1, 3, 7, 9, 17, 19, 21, 29, 49, 51, 57, 63, 87, 119, 131, 133, 147, 153, 171, 203, 261, 323, 357, 393, 399, 441, 493, 551, 609, 833, 841, 917, 931, 969, 1071, 1179, 1197, 1421, 1479, 1653, 1827, 2227, 2261, 2489, 2499, 2523, 2751, 2793, 2907, 3451, 3799, 3857, 4263, 4437, 4959, 5887, 6419, 6681, 6783, 7467, 7497, 7569, 8253, 8379, 9367, 10353, 11397, 11571, 12789, 14297, 15589, 15827, 15979, 17423, 17661, 19257, 20043, 20349, 22401, 24157, 26593, 26999, 28101, 31059, 34191, 34713, 41209, 42313, 42891, 46767, 47481, 47937, 52269, 52983, 57771, 64583, 65569, 72181, 72471, 79779, 80997, 84303, 100079, 109123, 110171, 111853, 121961, 123627, 126939, 128673, 140301, 142443, 143811, 156807, 186151, 193749, 196707, 216543, 217413, 239337, 242991, 271643, 296191, 300237, 327369, 330513, 335559, 365883, 370881, 380817, 452081, 458983, 505267, 558453, 581247, 590121, 649629, 700553, 771197, 782971, 814929, 888573, 900711, 982107, 991539, 1006677, 1097649, 1227077, 1356243, 1376949, 1515801, 1675359, 1872907, 1901501, 2073337, 2093249, 2101659, 2313591, 2348913, 2444787, 2665719, 3164567, 3536869, 3681231, 4068729, 4130847, 4547403, 5398379, 5618721, 5704503, 6220011, 6279747, 6304977, 6940773, 7046739, 8589539, 9493701, 10610607, 11043693, 13110349, 13310507, 14652743, 16195137, 16856163, 17113509, 18660033, 18839241, 25768617, 28481103, 31831821, 35585233, 39331047, 39931521, 43958229, 48585411, 60126773, 77305851, 91772443, 102569201, 106755699, 117993141, 119794563, 131874687, 180380319, 249096631, 275317329, 307707603, 320267097, 541140957, 747289893, 825951987, 923122809, 1743676417, 2241869679, 5231029251, 15693087753]

約数ペア:

[(1, 15693087753), (3, 5231029251), (7, 2241869679), (9, 1743676417), (17, 923122809), (19, 825951987), (21, 747289893), (29, 541140957), (49, 320267097), (51, 307707603), (57, 275317329), (63, 249096631), (87, 180380319), (119, 131874687), (131, 119794563), (133, 117993141), (147, 106755699), (153, 102569201), (171, 91772443), (203, 77305851), (261, 60126773), (323, 48585411), (357, 43958229), (393, 39931521), (399, 39331047), (441, 35585233), (493, 31831821), (551, 28481103), (609, 25768617), (833, 18839241), (841, 18660033), (917, 17113509), (931, 16856163), (969, 16195137), (1071, 14652743), (1179, 13310507), (1197, 13110349), (1421, 11043693), (1479, 10610607), (1653, 9493701), (1827, 8589539), (2227, 7046739), (2261, 6940773), (2489, 6304977), (2499, 6279747), (2523, 6220011), (2751, 5704503), (2793, 5618721), (2907, 5398379), (3451, 4547403), (3799, 4130847), (3857, 4068729), (4263, 3681231), (4437, 3536869), (4959, 3164567), (5887, 2665719), (6419, 2444787), (6681, 2348913), (6783, 2313591), (7467, 2101659), (7497, 2093249), (7569, 2073337), (8253, 1901501), (8379, 1872907), (9367, 1675359), (10353, 1515801), (11397, 1376949), (11571, 1356243), (12789, 1227077), (14297, 1097649), (15589, 1006677), (15827, 991539), (15979, 982107), (17423, 900711), (17661, 888573), (19257, 814929), (20043, 782971), (20349, 771197), (22401, 700553), (24157, 649629), (26593, 590121), (26999, 581247), (28101, 558453), (31059, 505267), (34191, 458983), (34713, 452081), (41209, 380817), (42313, 370881), (42891, 365883), (46767, 335559), (47481, 330513), (47937, 327369), (52269, 300237), (52983, 296191), (57771, 271643), (64583, 242991), (65569, 239337), (72181, 217413), (72471, 216543), (79779, 196707), (80997, 193749), (84303, 186151), (100079, 156807), (109123, 143811), (110171, 142443), (111853, 140301), (121961, 128673), (123627, 126939)]