15980184192

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{857}}^1\times {\mathrm{991}}^1$

素因数の和:1879

約数の個数: 192

約数和(自身を含む): 49485047040

約数和(自身を除く): 33504862848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 857, 896, 991, 1176, 1344, 1568, 1714, 1982, 2352, 2571, 2688, 2973, 3136, 3428, 3964, 4704, 5142, 5946, 5999, 6272, 6856, 6937, 7928, 9408, 10284, 11892, 11998, 13712, 13874, 15856, 17997, 18816, 20568, 20811, 23784, 23996, 27424, 27748, 31712, 35994, 41136, 41622, 41993, 47568, 47992, 48559, 54848, 55496, 63424, 71988, 82272, 83244, 83986, 95136, 95984, 97118, 109696, 110992, 125979, 126848, 143976, 145677, 164544, 166488, 167972, 190272, 191968, 194236, 221984, 251958, 287952, 291354, 329088, 332976, 335944, 380544, 383936, 388472, 443968, 503916, 575904, 582708, 665952, 671888, 767872, 776944, 849287, 887936, 1007832, 1151808, 1165416, 1331904, 1343776, 1553888, 1698574, 2015664, 2303616, 2330832, 2547861, 2663808, 2687552, 3107776, 3397148, 4031328, 4661664, 5095722, 5375104, 5945009, 6215552, 6794296, 8062656, 9323328, 10191444, 11890018, 13588592, 16125312, 17835027, 18646656, 20382888, 23780036, 27177184, 35670054, 40765776, 41615063, 47560072, 54354368, 71340108, 81531552, 83230126, 95120144, 108708736, 124845189, 142680216, 163063104, 166460252, 190240288, 249690378, 285360432, 326126208, 332920504, 380480576, 499380756, 570720864, 665841008, 760961152, 998761512, 1141441728, 1331682016, 1997523024, 2282883456, 2663364032, 3995046048, 5326728064, 7990092096, 15980184192]

約数ペア:

[(1, 15980184192), (2, 7990092096), (3, 5326728064), (4, 3995046048), (6, 2663364032), (7, 2282883456), (8, 1997523024), (12, 1331682016), (14, 1141441728), (16, 998761512), (21, 760961152), (24, 665841008), (28, 570720864), (32, 499380756), (42, 380480576), (48, 332920504), (49, 326126208), (56, 285360432), (64, 249690378), (84, 190240288), (96, 166460252), (98, 163063104), (112, 142680216), (128, 124845189), (147, 108708736), (168, 95120144), (192, 83230126), (196, 81531552), (224, 71340108), (294, 54354368), (336, 47560072), (384, 41615063), (392, 40765776), (448, 35670054), (588, 27177184), (672, 23780036), (784, 20382888), (857, 18646656), (896, 17835027), (991, 16125312), (1176, 13588592), (1344, 11890018), (1568, 10191444), (1714, 9323328), (1982, 8062656), (2352, 6794296), (2571, 6215552), (2688, 5945009), (2973, 5375104), (3136, 5095722), (3428, 4661664), (3964, 4031328), (4704, 3397148), (5142, 3107776), (5946, 2687552), (5999, 2663808), (6272, 2547861), (6856, 2330832), (6937, 2303616), (7928, 2015664), (9408, 1698574), (10284, 1553888), (11892, 1343776), (11998, 1331904), (13712, 1165416), (13874, 1151808), (15856, 1007832), (17997, 887936), (18816, 849287), (20568, 776944), (20811, 767872), (23784, 671888), (23996, 665952), (27424, 582708), (27748, 575904), (31712, 503916), (35994, 443968), (41136, 388472), (41622, 383936), (41993, 380544), (47568, 335944), (47992, 332976), (48559, 329088), (54848, 291354), (55496, 287952), (63424, 251958), (71988, 221984), (82272, 194236), (83244, 191968), (83986, 190272), (95136, 167972), (95984, 166488), (97118, 164544), (109696, 145677), (110992, 143976), (125979, 126848)]