21322887936

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{4373}}^1$

素因数の和:5306

約数の個数: 144

約数和(自身を含む): 64943472384

約数和(自身を除く): 43620584448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 907, 1344, 1792, 1814, 2688, 2721, 3628, 4373, 5376, 5442, 6349, 7256, 8746, 10884, 12698, 13119, 14512, 17492, 19047, 21768, 25396, 26238, 29024, 30611, 34984, 38094, 43536, 50792, 52476, 58048, 61222, 69968, 76188, 87072, 91833, 101584, 104952, 116096, 122444, 139936, 152376, 174144, 183666, 203168, 209904, 232192, 244888, 279872, 304752, 348288, 367332, 406336, 419808, 489776, 559744, 609504, 696576, 734664, 812672, 839616, 979552, 1119488, 1219008, 1469328, 1625344, 1679232, 1959104, 2438016, 2938656, 3358464, 3918208, 3966311, 4876032, 5877312, 7836416, 7932622, 11754624, 11898933, 15865244, 23509248, 23797866, 27764177, 31730488, 47595732, 55528354, 63460976, 83292531, 95191464, 111056708, 126921952, 166585062, 190382928, 222113416, 253843904, 333170124, 380765856, 444226832, 507687808, 666340248, 761531712, 888453664, 1015375616, 1332680496, 1523063424, 1776907328, 2665360992, 3046126848, 3553814656, 5330721984, 7107629312, 10661443968, 21322887936]

約数ペア:

[(1, 21322887936), (2, 10661443968), (3, 7107629312), (4, 5330721984), (6, 3553814656), (7, 3046126848), (8, 2665360992), (12, 1776907328), (14, 1523063424), (16, 1332680496), (21, 1015375616), (24, 888453664), (28, 761531712), (32, 666340248), (42, 507687808), (48, 444226832), (56, 380765856), (64, 333170124), (84, 253843904), (96, 222113416), (112, 190382928), (128, 166585062), (168, 126921952), (192, 111056708), (224, 95191464), (256, 83292531), (336, 63460976), (384, 55528354), (448, 47595732), (672, 31730488), (768, 27764177), (896, 23797866), (907, 23509248), (1344, 15865244), (1792, 11898933), (1814, 11754624), (2688, 7932622), (2721, 7836416), (3628, 5877312), (4373, 4876032), (5376, 3966311), (5442, 3918208), (6349, 3358464), (7256, 2938656), (8746, 2438016), (10884, 1959104), (12698, 1679232), (13119, 1625344), (14512, 1469328), (17492, 1219008), (19047, 1119488), (21768, 979552), (25396, 839616), (26238, 812672), (29024, 734664), (30611, 696576), (34984, 609504), (38094, 559744), (43536, 489776), (50792, 419808), (52476, 406336), (58048, 367332), (61222, 348288), (69968, 304752), (76188, 279872), (87072, 244888), (91833, 232192), (101584, 209904), (104952, 203168), (116096, 183666), (122444, 174144), (139936, 152376)]