18540488512

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:853

約数の個数: 224

約数和(自身を含む): 46700236800

約数和(自身を除く): 28159748288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 59, 64, 79, 91, 104, 112, 118, 158, 182, 208, 224, 236, 316, 364, 413, 416, 448, 472, 553, 632, 683, 728, 767, 826, 832, 944, 1027, 1106, 1264, 1366, 1456, 1534, 1652, 1888, 2054, 2212, 2528, 2732, 2912, 3068, 3304, 3776, 4108, 4424, 4661, 4781, 5056, 5369, 5464, 5824, 6136, 6608, 7189, 8216, 8848, 8879, 9322, 9562, 10738, 10928, 12272, 13216, 14378, 16432, 17696, 17758, 18644, 19124, 21476, 21856, 24544, 26432, 28756, 32627, 32864, 35392, 35516, 37288, 38248, 40297, 42952, 43712, 49088, 53957, 57512, 60593, 62153, 65254, 65728, 71032, 74576, 76496, 80594, 85904, 107914, 115024, 121186, 124306, 130508, 142064, 149152, 152992, 161188, 171808, 215828, 230048, 242372, 248612, 261016, 282079, 284128, 298304, 305984, 322376, 343616, 377699, 424151, 431656, 460096, 484744, 497224, 522032, 523861, 564158, 568256, 644752, 701441, 755398, 848302, 863312, 969488, 994448, 1044064, 1047722, 1128316, 1289504, 1402882, 1510796, 1696604, 1726624, 1938976, 1988896, 2088128, 2095444, 2256632, 2579008, 2805764, 3021592, 3183463, 3393208, 3453248, 3667027, 3877952, 3977792, 4190888, 4513264, 4910087, 5611528, 6043184, 6366926, 6786416, 7334054, 8381776, 9026528, 9820174, 11223056, 12086368, 12733852, 13572832, 14668108, 16763552, 18053056, 19640348, 22284241, 22446112, 24172736, 25467704, 27145664, 29336216, 33527104, 39280696, 41385019, 44568482, 44892224, 50935408, 58672432, 78561392, 82770038, 89136964, 101870816, 117344864, 157122784, 165540076, 178273928, 203741632, 234689728, 289695133, 314245568, 331080152, 356547856, 579390266, 662160304, 713095712, 1158780532, 1324320608, 1426191424, 2317561064, 2648641216, 4635122128, 9270244256, 18540488512]

約数ペア:

[(1, 18540488512), (2, 9270244256), (4, 4635122128), (7, 2648641216), (8, 2317561064), (13, 1426191424), (14, 1324320608), (16, 1158780532), (26, 713095712), (28, 662160304), (32, 579390266), (52, 356547856), (56, 331080152), (59, 314245568), (64, 289695133), (79, 234689728), (91, 203741632), (104, 178273928), (112, 165540076), (118, 157122784), (158, 117344864), (182, 101870816), (208, 89136964), (224, 82770038), (236, 78561392), (316, 58672432), (364, 50935408), (413, 44892224), (416, 44568482), (448, 41385019), (472, 39280696), (553, 33527104), (632, 29336216), (683, 27145664), (728, 25467704), (767, 24172736), (826, 22446112), (832, 22284241), (944, 19640348), (1027, 18053056), (1106, 16763552), (1264, 14668108), (1366, 13572832), (1456, 12733852), (1534, 12086368), (1652, 11223056), (1888, 9820174), (2054, 9026528), (2212, 8381776), (2528, 7334054), (2732, 6786416), (2912, 6366926), (3068, 6043184), (3304, 5611528), (3776, 4910087), (4108, 4513264), (4424, 4190888), (4661, 3977792), (4781, 3877952), (5056, 3667027), (5369, 3453248), (5464, 3393208), (5824, 3183463), (6136, 3021592), (6608, 2805764), (7189, 2579008), (8216, 2256632), (8848, 2095444), (8879, 2088128), (9322, 1988896), (9562, 1938976), (10738, 1726624), (10928, 1696604), (12272, 1510796), (13216, 1402882), (14378, 1289504), (16432, 1128316), (17696, 1047722), (17758, 1044064), (18644, 994448), (19124, 969488), (21476, 863312), (21856, 848302), (24544, 755398), (26432, 701441), (28756, 644752), (32627, 568256), (32864, 564158), (35392, 523861), (35516, 522032), (37288, 497224), (38248, 484744), (40297, 460096), (42952, 431656), (43712, 424151), (49088, 377699), (53957, 343616), (57512, 322376), (60593, 305984), (62153, 298304), (65254, 284128), (65728, 282079), (71032, 261016), (74576, 248612), (76496, 242372), (80594, 230048), (85904, 215828), (107914, 171808), (115024, 161188), (121186, 152992), (124306, 149152), (130508, 142064)]