19992073728

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{5167}}^1$

素因数の和:5428

約数の個数: 160

約数和(自身を含む): 58366978560

約数和(自身を除く): 38374904832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 229, 256, 264, 352, 384, 458, 512, 528, 687, 704, 768, 916, 1056, 1374, 1408, 1536, 1832, 2112, 2519, 2748, 2816, 3664, 4224, 5038, 5167, 5496, 5632, 7328, 7557, 8448, 10076, 10334, 10992, 14656, 15114, 15501, 16896, 20152, 20668, 21984, 29312, 30228, 31002, 40304, 41336, 43968, 56837, 58624, 60456, 62004, 80608, 82672, 87936, 113674, 117248, 120912, 124008, 161216, 165344, 170511, 175872, 227348, 241824, 248016, 322432, 330688, 341022, 351744, 454696, 483648, 496032, 644864, 661376, 682044, 909392, 967296, 992064, 1183243, 1289728, 1322752, 1364088, 1818784, 1934592, 1984128, 2366486, 2645504, 2728176, 3549729, 3637568, 3869184, 3968256, 4732972, 5456352, 7099458, 7275136, 7936512, 9465944, 10912704, 13015673, 14198916, 14550272, 18931888, 21825408, 26031346, 28397832, 29100544, 37863776, 39047019, 43650816, 52062692, 56795664, 75727552, 78094038, 87301632, 104125384, 113591328, 151455104, 156188076, 208250768, 227182656, 302910208, 312376152, 416501536, 454365312, 605820416, 624752304, 833003072, 908730624, 1249504608, 1666006144, 1817461248, 2499009216, 3332012288, 4998018432, 6664024576, 9996036864, 19992073728]

約数ペア:

[(1, 19992073728), (2, 9996036864), (3, 6664024576), (4, 4998018432), (6, 3332012288), (8, 2499009216), (11, 1817461248), (12, 1666006144), (16, 1249504608), (22, 908730624), (24, 833003072), (32, 624752304), (33, 605820416), (44, 454365312), (48, 416501536), (64, 312376152), (66, 302910208), (88, 227182656), (96, 208250768), (128, 156188076), (132, 151455104), (176, 113591328), (192, 104125384), (229, 87301632), (256, 78094038), (264, 75727552), (352, 56795664), (384, 52062692), (458, 43650816), (512, 39047019), (528, 37863776), (687, 29100544), (704, 28397832), (768, 26031346), (916, 21825408), (1056, 18931888), (1374, 14550272), (1408, 14198916), (1536, 13015673), (1832, 10912704), (2112, 9465944), (2519, 7936512), (2748, 7275136), (2816, 7099458), (3664, 5456352), (4224, 4732972), (5038, 3968256), (5167, 3869184), (5496, 3637568), (5632, 3549729), (7328, 2728176), (7557, 2645504), (8448, 2366486), (10076, 1984128), (10334, 1934592), (10992, 1818784), (14656, 1364088), (15114, 1322752), (15501, 1289728), (16896, 1183243), (20152, 992064), (20668, 967296), (21984, 909392), (29312, 682044), (30228, 661376), (31002, 644864), (40304, 496032), (41336, 483648), (43968, 454696), (56837, 351744), (58624, 341022), (60456, 330688), (62004, 322432), (80608, 248016), (82672, 241824), (87936, 227348), (113674, 175872), (117248, 170511), (120912, 165344), (124008, 161216)]