15691338624

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{20021}}^1$

素因数の和:20208

約数の個数: 128

約数和(自身を含む): 45174437280

約数和(自身を除く): 29483098656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 157, 192, 208, 312, 314, 384, 416, 471, 624, 628, 832, 942, 1248, 1256, 1664, 1884, 2041, 2496, 2512, 3768, 4082, 4992, 5024, 6123, 7536, 8164, 10048, 12246, 15072, 16328, 20021, 20096, 24492, 30144, 32656, 40042, 48984, 60063, 60288, 65312, 80084, 97968, 120126, 130624, 160168, 195936, 240252, 260273, 261248, 320336, 391872, 480504, 520546, 640672, 780819, 783744, 961008, 1041092, 1281344, 1561638, 1922016, 2082184, 2562688, 3123276, 3143297, 3844032, 4164368, 6246552, 6286594, 7688064, 8328736, 9429891, 12493104, 12573188, 16657472, 18859782, 24986208, 25146376, 33314944, 37719564, 40862861, 49972416, 50292752, 75439128, 81725722, 99944832, 100585504, 122588583, 150878256, 163451444, 201171008, 245177166, 301756512, 326902888, 402342016, 490354332, 603513024, 653805776, 980708664, 1207026048, 1307611552, 1961417328, 2615223104, 3922834656, 5230446208, 7845669312, 15691338624]

約数ペア:

[(1, 15691338624), (2, 7845669312), (3, 5230446208), (4, 3922834656), (6, 2615223104), (8, 1961417328), (12, 1307611552), (13, 1207026048), (16, 980708664), (24, 653805776), (26, 603513024), (32, 490354332), (39, 402342016), (48, 326902888), (52, 301756512), (64, 245177166), (78, 201171008), (96, 163451444), (104, 150878256), (128, 122588583), (156, 100585504), (157, 99944832), (192, 81725722), (208, 75439128), (312, 50292752), (314, 49972416), (384, 40862861), (416, 37719564), (471, 33314944), (624, 25146376), (628, 24986208), (832, 18859782), (942, 16657472), (1248, 12573188), (1256, 12493104), (1664, 9429891), (1884, 8328736), (2041, 7688064), (2496, 6286594), (2512, 6246552), (3768, 4164368), (4082, 3844032), (4992, 3143297), (5024, 3123276), (6123, 2562688), (7536, 2082184), (8164, 1922016), (10048, 1561638), (12246, 1281344), (15072, 1041092), (16328, 961008), (20021, 783744), (20096, 780819), (24492, 640672), (30144, 520546), (32656, 480504), (40042, 391872), (48984, 320336), (60063, 261248), (60288, 260273), (65312, 240252), (80084, 195936), (97968, 160168), (120126, 130624)]