1816791661568

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1\times {\mathrm{2273}}^1$

素因数の和:3022

約数の個数: 176

約数和(自身を含む): 3959625421920

約数和(自身を除く): 2142833760352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 256, 388, 416, 512, 619, 776, 832, 1024, 1238, 1261, 1552, 1664, 2273, 2476, 2522, 3104, 3328, 4546, 4952, 5044, 6208, 6656, 8047, 9092, 9904, 10088, 12416, 13312, 16094, 18184, 19808, 20176, 24832, 29549, 32188, 36368, 39616, 40352, 49664, 59098, 60043, 64376, 72736, 79232, 80704, 99328, 118196, 120086, 128752, 145472, 158464, 161408, 220481, 236392, 240172, 257504, 290944, 316928, 322816, 440962, 472784, 480344, 515008, 581888, 633856, 645632, 780559, 881924, 945568, 960688, 1030016, 1163776, 1291264, 1406987, 1561118, 1763848, 1891136, 1921376, 2060032, 2327552, 2813974, 2866253, 3122236, 3527696, 3782272, 3842752, 4120064, 5627948, 5732506, 6244472, 7055392, 7564544, 7685504, 8240128, 11255896, 11465012, 12488944, 14110784, 15129088, 15371008, 18290831, 22511792, 22930024, 24977888, 28221568, 30258176, 30742016, 36581662, 45023584, 45860048, 49955776, 56443136, 61484032, 73163324, 90047168, 91720096, 99911552, 112886272, 136477739, 146326648, 180094336, 183440192, 199823104, 225772544, 272955478, 292653296, 360188672, 366880384, 399646208, 545910956, 585306592, 720377344, 733760768, 799292416, 1091821912, 1170613184, 1440754688, 1467521536, 1774210607, 2183643824, 2341226368, 2935043072, 3548421214, 4367287648, 4682452736, 7096842428, 8734575296, 9364905472, 14193684856, 17469150592, 18729810944, 28387369712, 34938301184, 56774739424, 69876602368, 113549478848, 139753204736, 227098957696, 454197915392, 908395830784, 1816791661568]

約数ペア:

[(1, 1816791661568), (2, 908395830784), (4, 454197915392), (8, 227098957696), (13, 139753204736), (16, 113549478848), (26, 69876602368), (32, 56774739424), (52, 34938301184), (64, 28387369712), (97, 18729810944), (104, 17469150592), (128, 14193684856), (194, 9364905472), (208, 8734575296), (256, 7096842428), (388, 4682452736), (416, 4367287648), (512, 3548421214), (619, 2935043072), (776, 2341226368), (832, 2183643824), (1024, 1774210607), (1238, 1467521536), (1261, 1440754688), (1552, 1170613184), (1664, 1091821912), (2273, 799292416), (2476, 733760768), (2522, 720377344), (3104, 585306592), (3328, 545910956), (4546, 399646208), (4952, 366880384), (5044, 360188672), (6208, 292653296), (6656, 272955478), (8047, 225772544), (9092, 199823104), (9904, 183440192), (10088, 180094336), (12416, 146326648), (13312, 136477739), (16094, 112886272), (18184, 99911552), (19808, 91720096), (20176, 90047168), (24832, 73163324), (29549, 61484032), (32188, 56443136), (36368, 49955776), (39616, 45860048), (40352, 45023584), (49664, 36581662), (59098, 30742016), (60043, 30258176), (64376, 28221568), (72736, 24977888), (79232, 22930024), (80704, 22511792), (99328, 18290831), (118196, 15371008), (120086, 15129088), (128752, 14110784), (145472, 12488944), (158464, 11465012), (161408, 11255896), (220481, 8240128), (236392, 7685504), (240172, 7564544), (257504, 7055392), (290944, 6244472), (316928, 5732506), (322816, 5627948), (440962, 4120064), (472784, 3842752), (480344, 3782272), (515008, 3527696), (581888, 3122236), (633856, 2866253), (645632, 2813974), (780559, 2327552), (881924, 2060032), (945568, 1921376), (960688, 1891136), (1030016, 1763848), (1163776, 1561118), (1291264, 1406987)]