21977443552

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 48074342400

約数和(自身を除く): 26096898848

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 79, 89, 92, 124, 137, 158, 178, 184, 248, 274, 316, 356, 368, 496, 548, 632, 712, 713, 736, 992, 1096, 1264, 1424, 1426, 1817, 2047, 2192, 2449, 2528, 2759, 2848, 2852, 3151, 3634, 4094, 4247, 4384, 4898, 5518, 5704, 6302, 7031, 7268, 8188, 8494, 9796, 10823, 11036, 11408, 12193, 12604, 14062, 14536, 16376, 16988, 19592, 21646, 22072, 22816, 24386, 25208, 28124, 29072, 32752, 33976, 39184, 43292, 44144, 48772, 50416, 56248, 56327, 58144, 63457, 65504, 67952, 78368, 86584, 88288, 97544, 97681, 100832, 112496, 112654, 126914, 135904, 161713, 173168, 195088, 195362, 217961, 224992, 225308, 248929, 253828, 280439, 323426, 335513, 346336, 377983, 390176, 390724, 435922, 450616, 497858, 507656, 560878, 646852, 671026, 755966, 781448, 871844, 901232, 963247, 995716, 1015312, 1121756, 1293704, 1342052, 1511932, 1562896, 1743688, 1802464, 1926494, 1991432, 2030624, 2243512, 2587408, 2684104, 3023864, 3125792, 3487376, 3852988, 3982864, 4487024, 5013103, 5174816, 5368208, 6047728, 6974752, 7705976, 7716799, 7965728, 8693609, 8974048, 10026206, 10736416, 12095456, 15411952, 15433598, 17387218, 20052412, 22154681, 29860657, 30823904, 30867196, 34774436, 40104824, 44309362, 59721314, 61734392, 69548872, 80209648, 88618724, 119442628, 123468784, 139097744, 160419296, 177237448, 238885256, 246937568, 278195488, 354474896, 477770512, 686795111, 708949792, 955541024, 1373590222, 2747180444, 5494360888, 10988721776, 21977443552]

約数ペア:

[(1, 21977443552), (2, 10988721776), (4, 5494360888), (8, 2747180444), (16, 1373590222), (23, 955541024), (31, 708949792), (32, 686795111), (46, 477770512), (62, 354474896), (79, 278195488), (89, 246937568), (92, 238885256), (124, 177237448), (137, 160419296), (158, 139097744), (178, 123468784), (184, 119442628), (248, 88618724), (274, 80209648), (316, 69548872), (356, 61734392), (368, 59721314), (496, 44309362), (548, 40104824), (632, 34774436), (712, 30867196), (713, 30823904), (736, 29860657), (992, 22154681), (1096, 20052412), (1264, 17387218), (1424, 15433598), (1426, 15411952), (1817, 12095456), (2047, 10736416), (2192, 10026206), (2449, 8974048), (2528, 8693609), (2759, 7965728), (2848, 7716799), (2852, 7705976), (3151, 6974752), (3634, 6047728), (4094, 5368208), (4247, 5174816), (4384, 5013103), (4898, 4487024), (5518, 3982864), (5704, 3852988), (6302, 3487376), (7031, 3125792), (7268, 3023864), (8188, 2684104), (8494, 2587408), (9796, 2243512), (10823, 2030624), (11036, 1991432), (11408, 1926494), (12193, 1802464), (12604, 1743688), (14062, 1562896), (14536, 1511932), (16376, 1342052), (16988, 1293704), (19592, 1121756), (21646, 1015312), (22072, 995716), (22816, 963247), (24386, 901232), (25208, 871844), (28124, 781448), (29072, 755966), (32752, 671026), (33976, 646852), (39184, 560878), (43292, 507656), (44144, 497858), (48772, 450616), (50416, 435922), (56248, 390724), (56327, 390176), (58144, 377983), (63457, 346336), (65504, 335513), (67952, 323426), (78368, 280439), (86584, 253828), (88288, 248929), (97544, 225308), (97681, 224992), (100832, 217961), (112496, 195362), (112654, 195088), (126914, 173168), (135904, 161713)]