16894271744

素因数分解:

$2^8\times 7^2\times {\mathrm{499}}^1\times {\mathrm{2699}}^1$

素因数の和:3228

約数の個数: 108

約数和(自身を含む): 39321450000

約数和(自身を除く): 22427178256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 499, 784, 896, 998, 1568, 1792, 1996, 2699, 3136, 3493, 3992, 5398, 6272, 6986, 7984, 10796, 12544, 13972, 15968, 18893, 21592, 24451, 27944, 31936, 37786, 43184, 48902, 55888, 63872, 75572, 86368, 97804, 111776, 127744, 132251, 151144, 172736, 195608, 223552, 264502, 302288, 345472, 391216, 447104, 529004, 604576, 690944, 782432, 894208, 1058008, 1209152, 1346801, 1564864, 2116016, 2418304, 2693602, 3129728, 4232032, 4836608, 5387204, 6259456, 8464064, 9427607, 10774408, 16928128, 18855214, 21548816, 33856256, 37710428, 43097632, 65993249, 75420856, 86195264, 131986498, 150841712, 172390528, 263972996, 301683424, 344781056, 527945992, 603366848, 1055891984, 1206733696, 2111783968, 2413467392, 4223567936, 8447135872, 16894271744]

約数ペア:

[(1, 16894271744), (2, 8447135872), (4, 4223567936), (7, 2413467392), (8, 2111783968), (14, 1206733696), (16, 1055891984), (28, 603366848), (32, 527945992), (49, 344781056), (56, 301683424), (64, 263972996), (98, 172390528), (112, 150841712), (128, 131986498), (196, 86195264), (224, 75420856), (256, 65993249), (392, 43097632), (448, 37710428), (499, 33856256), (784, 21548816), (896, 18855214), (998, 16928128), (1568, 10774408), (1792, 9427607), (1996, 8464064), (2699, 6259456), (3136, 5387204), (3493, 4836608), (3992, 4232032), (5398, 3129728), (6272, 2693602), (6986, 2418304), (7984, 2116016), (10796, 1564864), (12544, 1346801), (13972, 1209152), (15968, 1058008), (18893, 894208), (21592, 782432), (24451, 690944), (27944, 604576), (31936, 529004), (37786, 447104), (43184, 391216), (48902, 345472), (55888, 302288), (63872, 264502), (75572, 223552), (86368, 195608), (97804, 172736), (111776, 151144), (127744, 132251)]