16440301384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 36639590400

約数和(自身を除く): 20199289016

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 59, 68, 73, 104, 118, 127, 136, 146, 221, 236, 254, 289, 292, 442, 472, 508, 578, 584, 767, 884, 949, 1003, 1016, 1156, 1241, 1534, 1651, 1768, 1898, 2006, 2159, 2312, 2482, 3068, 3302, 3757, 3796, 4012, 4307, 4318, 4964, 6136, 6604, 7493, 7514, 7592, 8024, 8614, 8636, 9271, 9928, 13039, 13208, 14986, 15028, 16133, 17051, 17228, 17272, 18542, 21097, 26078, 28067, 29972, 30056, 32266, 34102, 34456, 36703, 37084, 42194, 52156, 55991, 56134, 59944, 64532, 68204, 73219, 73406, 74168, 84388, 97409, 104312, 111982, 112268, 120523, 127381, 129064, 136408, 146438, 146812, 157607, 168776, 194818, 221663, 223964, 224536, 241046, 254762, 274261, 292876, 293624, 315214, 389636, 443326, 447928, 477139, 482092, 509524, 546989, 548522, 585752, 630428, 779272, 886652, 951847, 954278, 964184, 1019048, 1093978, 1097044, 1244723, 1260856, 1655953, 1773304, 1903694, 1908556, 2048891, 2165477, 2187956, 2194088, 2489446, 2679319, 3311906, 3807388, 3817112, 4097782, 4330954, 4375912, 4978892, 5358638, 6623812, 7110857, 7614776, 8195564, 8661908, 9298813, 9957784, 10717276, 13247624, 14221714, 16181399, 16391128, 17323816, 18597626, 21434552, 28151201, 28443428, 32362798, 34831147, 37195252, 56302402, 56886856, 64725596, 69662294, 74390504, 112604804, 120884569, 129451192, 139324588, 158079821, 225209608, 241769138, 278649176, 316159642, 483538276, 632319284, 967076552, 1264638568, 2055037673, 4110075346, 8220150692, 16440301384]

約数ペア:

[(1, 16440301384), (2, 8220150692), (4, 4110075346), (8, 2055037673), (13, 1264638568), (17, 967076552), (26, 632319284), (34, 483538276), (52, 316159642), (59, 278649176), (68, 241769138), (73, 225209608), (104, 158079821), (118, 139324588), (127, 129451192), (136, 120884569), (146, 112604804), (221, 74390504), (236, 69662294), (254, 64725596), (289, 56886856), (292, 56302402), (442, 37195252), (472, 34831147), (508, 32362798), (578, 28443428), (584, 28151201), (767, 21434552), (884, 18597626), (949, 17323816), (1003, 16391128), (1016, 16181399), (1156, 14221714), (1241, 13247624), (1534, 10717276), (1651, 9957784), (1768, 9298813), (1898, 8661908), (2006, 8195564), (2159, 7614776), (2312, 7110857), (2482, 6623812), (3068, 5358638), (3302, 4978892), (3757, 4375912), (3796, 4330954), (4012, 4097782), (4307, 3817112), (4318, 3807388), (4964, 3311906), (6136, 2679319), (6604, 2489446), (7493, 2194088), (7514, 2187956), (7592, 2165477), (8024, 2048891), (8614, 1908556), (8636, 1903694), (9271, 1773304), (9928, 1655953), (13039, 1260856), (13208, 1244723), (14986, 1097044), (15028, 1093978), (16133, 1019048), (17051, 964184), (17228, 954278), (17272, 951847), (18542, 886652), (21097, 779272), (26078, 630428), (28067, 585752), (29972, 548522), (30056, 546989), (32266, 509524), (34102, 482092), (34456, 477139), (36703, 447928), (37084, 443326), (42194, 389636), (52156, 315214), (55991, 293624), (56134, 292876), (59944, 274261), (64532, 254762), (68204, 241046), (73219, 224536), (73406, 223964), (74168, 221663), (84388, 194818), (97409, 168776), (104312, 157607), (111982, 146812), (112268, 146438), (120523, 136408), (127381, 129064)]