19806974304

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{101089}}^1$

素因数の和:101272

約数の個数: 96

約数和(自身を含む): 56349992160

約数和(自身を除く): 36543017856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 157, 208, 312, 314, 416, 471, 624, 628, 942, 1248, 1256, 1884, 2041, 2512, 3768, 4082, 5024, 6123, 7536, 8164, 12246, 15072, 16328, 24492, 32656, 48984, 65312, 97968, 101089, 195936, 202178, 303267, 404356, 606534, 808712, 1213068, 1314157, 1617424, 2426136, 2628314, 3234848, 3942471, 4852272, 5256628, 7884942, 9704544, 10513256, 15769884, 15870973, 21026512, 31539768, 31741946, 42053024, 47612919, 63079536, 63483892, 95225838, 126159072, 126967784, 190451676, 206322649, 253935568, 380903352, 412645298, 507871136, 618967947, 761806704, 825290596, 1237935894, 1523613408, 1650581192, 2475871788, 3301162384, 4951743576, 6602324768, 9903487152, 19806974304]

約数ペア:

[(1, 19806974304), (2, 9903487152), (3, 6602324768), (4, 4951743576), (6, 3301162384), (8, 2475871788), (12, 1650581192), (13, 1523613408), (16, 1237935894), (24, 825290596), (26, 761806704), (32, 618967947), (39, 507871136), (48, 412645298), (52, 380903352), (78, 253935568), (96, 206322649), (104, 190451676), (156, 126967784), (157, 126159072), (208, 95225838), (312, 63483892), (314, 63079536), (416, 47612919), (471, 42053024), (624, 31741946), (628, 31539768), (942, 21026512), (1248, 15870973), (1256, 15769884), (1884, 10513256), (2041, 9704544), (2512, 7884942), (3768, 5256628), (4082, 4852272), (5024, 3942471), (6123, 3234848), (7536, 2628314), (8164, 2426136), (12246, 1617424), (15072, 1314157), (16328, 1213068), (24492, 808712), (32656, 606534), (48984, 404356), (65312, 303267), (97968, 202178), (101089, 195936)]