16778385936

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15217}}^1$

素因数の和:15294

約数の個数: 240

約数和(自身を含む): 54950371840

約数和(自身を除く): 38171985904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 104, 114, 117, 124, 144, 152, 156, 171, 186, 208, 228, 234, 247, 248, 279, 304, 312, 342, 372, 403, 456, 468, 494, 496, 558, 589, 624, 684, 741, 744, 806, 912, 936, 988, 1116, 1178, 1209, 1368, 1482, 1488, 1612, 1767, 1872, 1976, 2223, 2232, 2356, 2418, 2736, 2964, 3224, 3534, 3627, 3952, 4446, 4464, 4712, 4836, 5301, 5928, 6448, 7068, 7254, 7657, 8892, 9424, 9672, 10602, 11856, 14136, 14508, 15217, 15314, 17784, 19344, 21204, 22971, 28272, 29016, 30434, 30628, 35568, 42408, 45651, 45942, 58032, 60868, 61256, 68913, 84816, 91302, 91884, 121736, 122512, 136953, 137826, 182604, 183768, 197821, 243472, 273906, 275652, 289123, 365208, 367536, 395642, 471727, 547812, 551304, 578246, 593463, 730416, 791284, 867369, 943454, 1095624, 1102608, 1156492, 1186926, 1415181, 1582568, 1734738, 1780389, 1886908, 2191248, 2312984, 2373852, 2602107, 2830362, 3165136, 3469476, 3560778, 3758599, 3773816, 4245543, 4625968, 4747704, 5204214, 5660724, 6132451, 6938952, 7121556, 7517198, 7547632, 8491086, 8962813, 9495408, 10408428, 11275797, 11321448, 12264902, 13877904, 14243112, 15034396, 16982172, 17925626, 18397353, 20816856, 22551594, 22642896, 24529804, 26888439, 28486224, 30068792, 33827391, 33964344, 35851252, 36794706, 41633712, 45103188, 49059608, 53776878, 55192059, 60137584, 67654782, 67928688, 71702504, 73589412, 80665317, 90206376, 98119216, 107553756, 110384118, 116516569, 135309564, 143405008, 147178824, 161330634, 180412752, 215107512, 220768236, 233033138, 270619128, 294357648, 322661268, 349549707, 430215024, 441536472, 466066276, 541238256, 645322536, 699099414, 883072944, 932132552, 1048649121, 1290645072, 1398198828, 1864265104, 2097298242, 2796397656, 4194596484, 5592795312, 8389192968, 16778385936]

約数ペア:

[(1, 16778385936), (2, 8389192968), (3, 5592795312), (4, 4194596484), (6, 2796397656), (8, 2097298242), (9, 1864265104), (12, 1398198828), (13, 1290645072), (16, 1048649121), (18, 932132552), (19, 883072944), (24, 699099414), (26, 645322536), (31, 541238256), (36, 466066276), (38, 441536472), (39, 430215024), (48, 349549707), (52, 322661268), (57, 294357648), (62, 270619128), (72, 233033138), (76, 220768236), (78, 215107512), (93, 180412752), (104, 161330634), (114, 147178824), (117, 143405008), (124, 135309564), (144, 116516569), (152, 110384118), (156, 107553756), (171, 98119216), (186, 90206376), (208, 80665317), (228, 73589412), (234, 71702504), (247, 67928688), (248, 67654782), (279, 60137584), (304, 55192059), (312, 53776878), (342, 49059608), (372, 45103188), (403, 41633712), (456, 36794706), (468, 35851252), (494, 33964344), (496, 33827391), (558, 30068792), (589, 28486224), (624, 26888439), (684, 24529804), (741, 22642896), (744, 22551594), (806, 20816856), (912, 18397353), (936, 17925626), (988, 16982172), (1116, 15034396), (1178, 14243112), (1209, 13877904), (1368, 12264902), (1482, 11321448), (1488, 11275797), (1612, 10408428), (1767, 9495408), (1872, 8962813), (1976, 8491086), (2223, 7547632), (2232, 7517198), (2356, 7121556), (2418, 6938952), (2736, 6132451), (2964, 5660724), (3224, 5204214), (3534, 4747704), (3627, 4625968), (3952, 4245543), (4446, 3773816), (4464, 3758599), (4712, 3560778), (4836, 3469476), (5301, 3165136), (5928, 2830362), (6448, 2602107), (7068, 2373852), (7254, 2312984), (7657, 2191248), (8892, 1886908), (9424, 1780389), (9672, 1734738), (10602, 1582568), (11856, 1415181), (14136, 1186926), (14508, 1156492), (15217, 1102608), (15314, 1095624), (17784, 943454), (19344, 867369), (21204, 791284), (22971, 730416), (28272, 593463), (29016, 578246), (30434, 551304), (30628, 547812), (35568, 471727), (42408, 395642), (45651, 367536), (45942, 365208), (58032, 289123), (60868, 275652), (61256, 273906), (68913, 243472), (84816, 197821), (91302, 183768), (91884, 182604), (121736, 137826), (122512, 136953)]