21141160768

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6163}}^1$

素因数の和:6245

約数の個数: 224

約数和(自身を含む): 56113111040

約数和(自身を除く): 34971950272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 76, 91, 104, 112, 124, 133, 152, 182, 208, 217, 224, 247, 248, 266, 304, 364, 403, 416, 434, 448, 494, 496, 532, 589, 608, 728, 806, 832, 868, 988, 992, 1064, 1178, 1216, 1456, 1612, 1729, 1736, 1976, 1984, 2128, 2356, 2821, 2912, 3224, 3458, 3472, 3952, 4123, 4256, 4712, 5642, 5824, 6163, 6448, 6916, 6944, 7657, 7904, 8246, 8512, 9424, 11284, 12326, 12896, 13832, 13888, 15314, 15808, 16492, 18848, 22568, 24652, 25792, 27664, 30628, 32984, 37696, 43141, 45136, 49304, 53599, 55328, 61256, 65968, 80119, 86282, 90272, 98608, 107198, 110656, 117097, 122512, 131936, 160238, 172564, 180544, 191053, 197216, 214396, 234194, 245024, 263872, 320476, 345128, 382106, 394432, 428792, 468388, 490048, 560833, 640952, 690256, 764212, 819679, 857584, 936776, 1121666, 1281904, 1337371, 1380512, 1522261, 1528424, 1639358, 1715168, 1873552, 2243332, 2483689, 2563808, 2674742, 2761024, 3044522, 3056848, 3278716, 3430336, 3630007, 3747104, 4486664, 4967378, 5127616, 5349484, 6089044, 6113696, 6557432, 7260014, 7494208, 8973328, 9934756, 10655827, 10698968, 12178088, 12227392, 13114864, 14520028, 17385823, 17946656, 19869512, 21311654, 21397936, 24356176, 25410049, 26229728, 29040056, 34771646, 35893312, 39739024, 42623308, 42795872, 47190091, 48712352, 50820098, 52459456, 58080112, 69543292, 79478048, 85246616, 85591744, 94380182, 97424704, 101640196, 116160224, 139086584, 158956096, 170493232, 188760364, 203280392, 232320448, 278173168, 330330637, 340986464, 377520728, 406560784, 556346336, 660661274, 681972928, 755041456, 813121568, 1112692672, 1321322548, 1510082912, 1626243136, 2642645096, 3020165824, 5285290192, 10570580384, 21141160768]

約数ペア:

[(1, 21141160768), (2, 10570580384), (4, 5285290192), (7, 3020165824), (8, 2642645096), (13, 1626243136), (14, 1510082912), (16, 1321322548), (19, 1112692672), (26, 813121568), (28, 755041456), (31, 681972928), (32, 660661274), (38, 556346336), (52, 406560784), (56, 377520728), (62, 340986464), (64, 330330637), (76, 278173168), (91, 232320448), (104, 203280392), (112, 188760364), (124, 170493232), (133, 158956096), (152, 139086584), (182, 116160224), (208, 101640196), (217, 97424704), (224, 94380182), (247, 85591744), (248, 85246616), (266, 79478048), (304, 69543292), (364, 58080112), (403, 52459456), (416, 50820098), (434, 48712352), (448, 47190091), (494, 42795872), (496, 42623308), (532, 39739024), (589, 35893312), (608, 34771646), (728, 29040056), (806, 26229728), (832, 25410049), (868, 24356176), (988, 21397936), (992, 21311654), (1064, 19869512), (1178, 17946656), (1216, 17385823), (1456, 14520028), (1612, 13114864), (1729, 12227392), (1736, 12178088), (1976, 10698968), (1984, 10655827), (2128, 9934756), (2356, 8973328), (2821, 7494208), (2912, 7260014), (3224, 6557432), (3458, 6113696), (3472, 6089044), (3952, 5349484), (4123, 5127616), (4256, 4967378), (4712, 4486664), (5642, 3747104), (5824, 3630007), (6163, 3430336), (6448, 3278716), (6916, 3056848), (6944, 3044522), (7657, 2761024), (7904, 2674742), (8246, 2563808), (8512, 2483689), (9424, 2243332), (11284, 1873552), (12326, 1715168), (12896, 1639358), (13832, 1528424), (13888, 1522261), (15314, 1380512), (15808, 1337371), (16492, 1281904), (18848, 1121666), (22568, 936776), (24652, 857584), (25792, 819679), (27664, 764212), (30628, 690256), (32984, 640952), (37696, 560833), (43141, 490048), (45136, 468388), (49304, 428792), (53599, 394432), (55328, 382106), (61256, 345128), (65968, 320476), (80119, 263872), (86282, 245024), (90272, 234194), (98608, 214396), (107198, 197216), (110656, 191053), (117097, 180544), (122512, 172564), (131936, 160238)]