21860155728

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{5323}}^1$

素因数の和:5454

約数の個数: 180

約数和(自身を含む): 65397034560

約数和(自身を除く): 43536878832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 79, 114, 144, 152, 158, 171, 228, 237, 304, 316, 342, 361, 456, 474, 632, 684, 711, 722, 912, 948, 1083, 1264, 1368, 1422, 1444, 1501, 1896, 2166, 2736, 2844, 2888, 3002, 3249, 3792, 4332, 4503, 5323, 5688, 5776, 6004, 6498, 8664, 9006, 10646, 11376, 12008, 12996, 13509, 15969, 17328, 18012, 21292, 24016, 25992, 27018, 28519, 31938, 36024, 42584, 47907, 51984, 54036, 57038, 63876, 72048, 85168, 85557, 95814, 101137, 108072, 114076, 127752, 171114, 191628, 202274, 216144, 228152, 255504, 256671, 303411, 342228, 383256, 404548, 420517, 456304, 513342, 606822, 684456, 766512, 809096, 841034, 910233, 1026684, 1213644, 1261551, 1368912, 1618192, 1682068, 1820466, 1921603, 2053368, 2427288, 2523102, 3364136, 3640932, 3784653, 3843206, 4106736, 4854576, 5046204, 5764809, 6728272, 7281864, 7569306, 7686412, 7989823, 10092408, 11529618, 14563728, 15138612, 15372824, 15979646, 17294427, 20184816, 23059236, 23969469, 30277224, 30745648, 31959292, 34588854, 46118472, 47938938, 60554448, 63918584, 69177708, 71908407, 92236944, 95877876, 127837168, 138355416, 143816814, 151806637, 191755752, 276710832, 287633628, 303613274, 383511504, 455419911, 575267256, 607226548, 910839822, 1150534512, 1214453096, 1366259733, 1821679644, 2428906192, 2732519466, 3643359288, 5465038932, 7286718576, 10930077864, 21860155728]

約数ペア:

[(1, 21860155728), (2, 10930077864), (3, 7286718576), (4, 5465038932), (6, 3643359288), (8, 2732519466), (9, 2428906192), (12, 1821679644), (16, 1366259733), (18, 1214453096), (19, 1150534512), (24, 910839822), (36, 607226548), (38, 575267256), (48, 455419911), (57, 383511504), (72, 303613274), (76, 287633628), (79, 276710832), (114, 191755752), (144, 151806637), (152, 143816814), (158, 138355416), (171, 127837168), (228, 95877876), (237, 92236944), (304, 71908407), (316, 69177708), (342, 63918584), (361, 60554448), (456, 47938938), (474, 46118472), (632, 34588854), (684, 31959292), (711, 30745648), (722, 30277224), (912, 23969469), (948, 23059236), (1083, 20184816), (1264, 17294427), (1368, 15979646), (1422, 15372824), (1444, 15138612), (1501, 14563728), (1896, 11529618), (2166, 10092408), (2736, 7989823), (2844, 7686412), (2888, 7569306), (3002, 7281864), (3249, 6728272), (3792, 5764809), (4332, 5046204), (4503, 4854576), (5323, 4106736), (5688, 3843206), (5776, 3784653), (6004, 3640932), (6498, 3364136), (8664, 2523102), (9006, 2427288), (10646, 2053368), (11376, 1921603), (12008, 1820466), (12996, 1682068), (13509, 1618192), (15969, 1368912), (17328, 1261551), (18012, 1213644), (21292, 1026684), (24016, 910233), (25992, 841034), (27018, 809096), (28519, 766512), (31938, 684456), (36024, 606822), (42584, 513342), (47907, 456304), (51984, 420517), (54036, 404548), (57038, 383256), (63876, 342228), (72048, 303411), (85168, 256671), (85557, 255504), (95814, 228152), (101137, 216144), (108072, 202274), (114076, 191628), (127752, 171114)]