18457972736

素因数分解:

$2^{12}\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:332

約数の個数: 208

約数和(自身を含む): 43984490496

約数和(自身を除く): 25526517760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 127, 128, 137, 148, 224, 254, 256, 259, 274, 296, 448, 508, 512, 518, 548, 592, 889, 896, 959, 1016, 1024, 1036, 1096, 1184, 1778, 1792, 1918, 2032, 2048, 2072, 2192, 2368, 3556, 3584, 3836, 4064, 4096, 4144, 4384, 4699, 4736, 5069, 7112, 7168, 7672, 8128, 8288, 8768, 9398, 9472, 10138, 14224, 14336, 15344, 16256, 16576, 17399, 17536, 18796, 18944, 20276, 28448, 28672, 30688, 32512, 32893, 33152, 34798, 35072, 35483, 37592, 37888, 40552, 56896, 61376, 65024, 65786, 66304, 69596, 70144, 70966, 75184, 75776, 81104, 113792, 121793, 122752, 130048, 131572, 132608, 139192, 140288, 141932, 150368, 151552, 162208, 227584, 243586, 245504, 260096, 263144, 265216, 278384, 280576, 283864, 300736, 324416, 455168, 487172, 491008, 520192, 526288, 530432, 556768, 561152, 567728, 601472, 643763, 648832, 910336, 974344, 982016, 1052576, 1060864, 1113536, 1135456, 1202944, 1287526, 1297664, 1820672, 1948688, 1964032, 2105152, 2227072, 2270912, 2405888, 2575052, 2595328, 3641344, 3897376, 3928064, 4210304, 4454144, 4506341, 4541824, 4811776, 5150104, 5190656, 7794752, 8420608, 8908288, 9012682, 9083648, 9623552, 10300208, 10381312, 15589504, 16841216, 17816576, 18025364, 18167296, 19247104, 20600416, 20762624, 31179008, 33682432, 35633152, 36050728, 36334592, 41200832, 62358016, 67364864, 71266304, 72101456, 72669184, 82401664, 124716032, 134729728, 144202912, 145338368, 164803328, 249432064, 288405824, 329606656, 498864128, 576811648, 659213312, 1153623296, 1318426624, 2307246592, 2636853248, 4614493184, 9228986368, 18457972736]

約数ペア:

[(1, 18457972736), (2, 9228986368), (4, 4614493184), (7, 2636853248), (8, 2307246592), (14, 1318426624), (16, 1153623296), (28, 659213312), (32, 576811648), (37, 498864128), (56, 329606656), (64, 288405824), (74, 249432064), (112, 164803328), (127, 145338368), (128, 144202912), (137, 134729728), (148, 124716032), (224, 82401664), (254, 72669184), (256, 72101456), (259, 71266304), (274, 67364864), (296, 62358016), (448, 41200832), (508, 36334592), (512, 36050728), (518, 35633152), (548, 33682432), (592, 31179008), (889, 20762624), (896, 20600416), (959, 19247104), (1016, 18167296), (1024, 18025364), (1036, 17816576), (1096, 16841216), (1184, 15589504), (1778, 10381312), (1792, 10300208), (1918, 9623552), (2032, 9083648), (2048, 9012682), (2072, 8908288), (2192, 8420608), (2368, 7794752), (3556, 5190656), (3584, 5150104), (3836, 4811776), (4064, 4541824), (4096, 4506341), (4144, 4454144), (4384, 4210304), (4699, 3928064), (4736, 3897376), (5069, 3641344), (7112, 2595328), (7168, 2575052), (7672, 2405888), (8128, 2270912), (8288, 2227072), (8768, 2105152), (9398, 1964032), (9472, 1948688), (10138, 1820672), (14224, 1297664), (14336, 1287526), (15344, 1202944), (16256, 1135456), (16576, 1113536), (17399, 1060864), (17536, 1052576), (18796, 982016), (18944, 974344), (20276, 910336), (28448, 648832), (28672, 643763), (30688, 601472), (32512, 567728), (32893, 561152), (33152, 556768), (34798, 530432), (35072, 526288), (35483, 520192), (37592, 491008), (37888, 487172), (40552, 455168), (56896, 324416), (61376, 300736), (65024, 283864), (65786, 280576), (66304, 278384), (69596, 265216), (70144, 263144), (70966, 260096), (75184, 245504), (75776, 243586), (81104, 227584), (113792, 162208), (121793, 151552), (122752, 150368), (130048, 141932), (131572, 140288), (132608, 139192)]