1999056576

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1683

約数の個数: 224

約数和(自身を含む): 6273515520

約数和(自身を除く): 4274458944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 32, 33, 38, 44, 48, 57, 62, 64, 66, 76, 88, 93, 96, 114, 124, 132, 152, 176, 186, 192, 209, 228, 248, 264, 304, 341, 352, 372, 418, 456, 496, 528, 589, 608, 627, 682, 704, 744, 836, 912, 992, 1023, 1056, 1178, 1216, 1254, 1364, 1488, 1607, 1672, 1767, 1824, 1984, 2046, 2112, 2356, 2508, 2728, 2976, 3214, 3344, 3534, 3648, 4092, 4712, 4821, 5016, 5456, 5952, 6428, 6479, 6688, 7068, 8184, 9424, 9642, 10032, 10912, 12856, 12958, 13376, 14136, 16368, 17677, 18848, 19284, 19437, 20064, 21824, 25712, 25916, 28272, 30533, 32736, 35354, 37696, 38568, 38874, 40128, 49817, 51424, 51832, 53031, 56544, 61066, 65472, 70708, 77136, 77748, 91599, 99634, 102848, 103664, 106062, 113088, 122132, 141416, 149451, 154272, 155496, 183198, 199268, 207328, 212124, 244264, 282832, 298902, 308544, 310992, 335863, 366396, 398536, 414656, 424248, 488528, 547987, 565664, 597804, 621984, 671726, 732792, 797072, 848496, 946523, 977056, 1007589, 1095974, 1131328, 1195608, 1243968, 1343452, 1465584, 1594144, 1643961, 1696992, 1893046, 1954112, 2015178, 2191948, 2391216, 2686904, 2839569, 2931168, 3188288, 3287922, 3393984, 3786092, 4030356, 4383896, 4782432, 5373808, 5679138, 5862336, 6575844, 7572184, 8060712, 8767792, 9564864, 10411753, 10747616, 11358276, 13151688, 15144368, 16121424, 17535584, 20823506, 21495232, 22716552, 26303376, 30288736, 31235259, 32242848, 35071168, 41647012, 45433104, 52606752, 60577472, 62470518, 64485696, 83294024, 90866208, 105213504, 124941036, 166588048, 181732416, 249882072, 333176096, 499764144, 666352192, 999528288, 1999056576]

約数ペア:

[(1, 1999056576), (2, 999528288), (3, 666352192), (4, 499764144), (6, 333176096), (8, 249882072), (11, 181732416), (12, 166588048), (16, 124941036), (19, 105213504), (22, 90866208), (24, 83294024), (31, 64485696), (32, 62470518), (33, 60577472), (38, 52606752), (44, 45433104), (48, 41647012), (57, 35071168), (62, 32242848), (64, 31235259), (66, 30288736), (76, 26303376), (88, 22716552), (93, 21495232), (96, 20823506), (114, 17535584), (124, 16121424), (132, 15144368), (152, 13151688), (176, 11358276), (186, 10747616), (192, 10411753), (209, 9564864), (228, 8767792), (248, 8060712), (264, 7572184), (304, 6575844), (341, 5862336), (352, 5679138), (372, 5373808), (418, 4782432), (456, 4383896), (496, 4030356), (528, 3786092), (589, 3393984), (608, 3287922), (627, 3188288), (682, 2931168), (704, 2839569), (744, 2686904), (836, 2391216), (912, 2191948), (992, 2015178), (1023, 1954112), (1056, 1893046), (1178, 1696992), (1216, 1643961), (1254, 1594144), (1364, 1465584), (1488, 1343452), (1607, 1243968), (1672, 1195608), (1767, 1131328), (1824, 1095974), (1984, 1007589), (2046, 977056), (2112, 946523), (2356, 848496), (2508, 797072), (2728, 732792), (2976, 671726), (3214, 621984), (3344, 597804), (3534, 565664), (3648, 547987), (4092, 488528), (4712, 424248), (4821, 414656), (5016, 398536), (5456, 366396), (5952, 335863), (6428, 310992), (6479, 308544), (6688, 298902), (7068, 282832), (8184, 244264), (9424, 212124), (9642, 207328), (10032, 199268), (10912, 183198), (12856, 155496), (12958, 154272), (13376, 149451), (14136, 141416), (16368, 122132), (17677, 113088), (18848, 106062), (19284, 103664), (19437, 102848), (20064, 99634), (21824, 91599), (25712, 77748), (25916, 77136), (28272, 70708), (30533, 65472), (32736, 61066), (35354, 56544), (37696, 53031), (38568, 51832), (38874, 51424), (40128, 49817)]