18948245568

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3581}}^1$

素因数の和:3761

約数の個数: 224

約数和(自身を含む): 59626487808

約数和(自身を除く): 40678242240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 127, 168, 186, 192, 217, 224, 248, 254, 336, 372, 381, 434, 448, 496, 508, 651, 672, 744, 762, 868, 889, 992, 1016, 1302, 1344, 1488, 1524, 1736, 1778, 1984, 2032, 2604, 2667, 2976, 3048, 3472, 3556, 3581, 3937, 4064, 5208, 5334, 5952, 6096, 6944, 7112, 7162, 7874, 8128, 10416, 10668, 10743, 11811, 12192, 13888, 14224, 14324, 15748, 20832, 21336, 21486, 23622, 24384, 25067, 27559, 28448, 28648, 31496, 41664, 42672, 42972, 47244, 50134, 55118, 56896, 57296, 62992, 75201, 82677, 85344, 85944, 94488, 100268, 110236, 111011, 114592, 125984, 150402, 165354, 170688, 171888, 188976, 200536, 220472, 222022, 229184, 251968, 300804, 330708, 333033, 343776, 377952, 401072, 440944, 444044, 454787, 601608, 661416, 666066, 687552, 755904, 777077, 802144, 881888, 888088, 909574, 1203216, 1322832, 1332132, 1364361, 1554154, 1604288, 1763776, 1776176, 1819148, 2331231, 2406432, 2645664, 2664264, 2728722, 3108308, 3183509, 3552352, 3638296, 4662462, 4812864, 5291328, 5328528, 5457444, 6216616, 6367018, 7104704, 7276592, 9324924, 9550527, 10657056, 10914888, 12433232, 12734036, 14098397, 14553184, 18649848, 19101054, 21314112, 21829776, 24866464, 25468072, 28196794, 29106368, 37299696, 38202108, 42295191, 43659552, 49732928, 50936144, 56393588, 74599392, 76404216, 84590382, 87319104, 98688779, 101872288, 112787176, 149198784, 152808432, 169180764, 197377558, 203744576, 225574352, 296066337, 305616864, 338361528, 394755116, 451148704, 592132674, 611233728, 676723056, 789510232, 902297408, 1184265348, 1353446112, 1579020464, 2368530696, 2706892224, 3158040928, 4737061392, 6316081856, 9474122784, 18948245568]

約数ペア:

[(1, 18948245568), (2, 9474122784), (3, 6316081856), (4, 4737061392), (6, 3158040928), (7, 2706892224), (8, 2368530696), (12, 1579020464), (14, 1353446112), (16, 1184265348), (21, 902297408), (24, 789510232), (28, 676723056), (31, 611233728), (32, 592132674), (42, 451148704), (48, 394755116), (56, 338361528), (62, 305616864), (64, 296066337), (84, 225574352), (93, 203744576), (96, 197377558), (112, 169180764), (124, 152808432), (127, 149198784), (168, 112787176), (186, 101872288), (192, 98688779), (217, 87319104), (224, 84590382), (248, 76404216), (254, 74599392), (336, 56393588), (372, 50936144), (381, 49732928), (434, 43659552), (448, 42295191), (496, 38202108), (508, 37299696), (651, 29106368), (672, 28196794), (744, 25468072), (762, 24866464), (868, 21829776), (889, 21314112), (992, 19101054), (1016, 18649848), (1302, 14553184), (1344, 14098397), (1488, 12734036), (1524, 12433232), (1736, 10914888), (1778, 10657056), (1984, 9550527), (2032, 9324924), (2604, 7276592), (2667, 7104704), (2976, 6367018), (3048, 6216616), (3472, 5457444), (3556, 5328528), (3581, 5291328), (3937, 4812864), (4064, 4662462), (5208, 3638296), (5334, 3552352), (5952, 3183509), (6096, 3108308), (6944, 2728722), (7112, 2664264), (7162, 2645664), (7874, 2406432), (8128, 2331231), (10416, 1819148), (10668, 1776176), (10743, 1763776), (11811, 1604288), (12192, 1554154), (13888, 1364361), (14224, 1332132), (14324, 1322832), (15748, 1203216), (20832, 909574), (21336, 888088), (21486, 881888), (23622, 802144), (24384, 777077), (25067, 755904), (27559, 687552), (28448, 666066), (28648, 661416), (31496, 601608), (41664, 454787), (42672, 444044), (42972, 440944), (47244, 401072), (50134, 377952), (55118, 343776), (56896, 333033), (57296, 330708), (62992, 300804), (75201, 251968), (82677, 229184), (85344, 222022), (85944, 220472), (94488, 200536), (100268, 188976), (110236, 171888), (111011, 170688), (114592, 165354), (125984, 150402)]