21450565584

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373339}}^1$

素因数の和:373382

約数の個数: 160

約数和(自身を含む): 74070656000

約数和(自身を除く): 52620090416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4788, 6384, 7182, 8208, 9576, 14364, 19152, 28728, 57456, 373339, 746678, 1120017, 1493356, 2240034, 2613373, 2986712, 3360051, 4480068, 5226746, 5973424, 6720102, 7093441, 7840119, 8960136, 10080153, 10453492, 13440204, 14186882, 15680238, 17920272, 20160306, 20906984, 21280323, 23520357, 26880408, 28373764, 31360476, 40320612, 41813968, 42560646, 47040714, 49654087, 53760816, 56747528, 62720952, 63840969, 70561071, 80641224, 85121292, 94081428, 99308174, 113495056, 125441904, 127681938, 141122142, 148962261, 161282448, 170242584, 188162856, 191522907, 198616348, 255363876, 282244284, 297924522, 340485168, 376325712, 383045814, 397232696, 446886783, 510727752, 564488568, 595849044, 766091628, 794465392, 893773566, 1021455504, 1128977136, 1191698088, 1340660349, 1532183256, 1787547132, 2383396176, 2681320698, 3064366512, 3575094264, 5362641396, 7150188528, 10725282792, 21450565584]

約数ペア:

[(1, 21450565584), (2, 10725282792), (3, 7150188528), (4, 5362641396), (6, 3575094264), (7, 3064366512), (8, 2681320698), (9, 2383396176), (12, 1787547132), (14, 1532183256), (16, 1340660349), (18, 1191698088), (19, 1128977136), (21, 1021455504), (24, 893773566), (27, 794465392), (28, 766091628), (36, 595849044), (38, 564488568), (42, 510727752), (48, 446886783), (54, 397232696), (56, 383045814), (57, 376325712), (63, 340485168), (72, 297924522), (76, 282244284), (84, 255363876), (108, 198616348), (112, 191522907), (114, 188162856), (126, 170242584), (133, 161282448), (144, 148962261), (152, 141122142), (168, 127681938), (171, 125441904), (189, 113495056), (216, 99308174), (228, 94081428), (252, 85121292), (266, 80641224), (304, 70561071), (336, 63840969), (342, 62720952), (378, 56747528), (399, 53760816), (432, 49654087), (456, 47040714), (504, 42560646), (513, 41813968), (532, 40320612), (684, 31360476), (756, 28373764), (798, 26880408), (912, 23520357), (1008, 21280323), (1026, 20906984), (1064, 20160306), (1197, 17920272), (1368, 15680238), (1512, 14186882), (1596, 13440204), (2052, 10453492), (2128, 10080153), (2394, 8960136), (2736, 7840119), (3024, 7093441), (3192, 6720102), (3591, 5973424), (4104, 5226746), (4788, 4480068), (6384, 3360051), (7182, 2986712), (8208, 2613373), (9576, 2240034), (14364, 1493356), (19152, 1120017), (28728, 746678), (57456, 373339)]