21361830048

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{72223}}^1$

素因数の和:72331

約数の個数: 144

約数和(自身を含む): 66249630720

約数和(自身を除く): 44887800672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 79, 96, 104, 117, 144, 156, 158, 208, 234, 237, 288, 312, 316, 416, 468, 474, 624, 632, 711, 936, 948, 1027, 1248, 1264, 1422, 1872, 1896, 2054, 2528, 2844, 3081, 3744, 3792, 4108, 5688, 6162, 7584, 8216, 9243, 11376, 12324, 16432, 18486, 22752, 24648, 32864, 36972, 49296, 72223, 73944, 98592, 144446, 147888, 216669, 288892, 295776, 433338, 577784, 650007, 866676, 938899, 1155568, 1300014, 1733352, 1877798, 2311136, 2600028, 2816697, 3466704, 3755596, 5200056, 5633394, 5705617, 6933408, 7511192, 8450091, 10400112, 11266788, 11411234, 15022384, 16900182, 17116851, 20800224, 22533576, 22822468, 30044768, 33800364, 34233702, 45067152, 45644936, 51350553, 67600728, 68467404, 74173021, 90134304, 91289872, 102701106, 135201456, 136934808, 148346042, 182579744, 205402212, 222519063, 270402912, 273869616, 296692084, 410804424, 445038126, 547739232, 593384168, 667557189, 821608848, 890076252, 1186768336, 1335114378, 1643217696, 1780152504, 2373536672, 2670228756, 3560305008, 5340457512, 7120610016, 10680915024, 21361830048]

約数ペア:

[(1, 21361830048), (2, 10680915024), (3, 7120610016), (4, 5340457512), (6, 3560305008), (8, 2670228756), (9, 2373536672), (12, 1780152504), (13, 1643217696), (16, 1335114378), (18, 1186768336), (24, 890076252), (26, 821608848), (32, 667557189), (36, 593384168), (39, 547739232), (48, 445038126), (52, 410804424), (72, 296692084), (78, 273869616), (79, 270402912), (96, 222519063), (104, 205402212), (117, 182579744), (144, 148346042), (156, 136934808), (158, 135201456), (208, 102701106), (234, 91289872), (237, 90134304), (288, 74173021), (312, 68467404), (316, 67600728), (416, 51350553), (468, 45644936), (474, 45067152), (624, 34233702), (632, 33800364), (711, 30044768), (936, 22822468), (948, 22533576), (1027, 20800224), (1248, 17116851), (1264, 16900182), (1422, 15022384), (1872, 11411234), (1896, 11266788), (2054, 10400112), (2528, 8450091), (2844, 7511192), (3081, 6933408), (3744, 5705617), (3792, 5633394), (4108, 5200056), (5688, 3755596), (6162, 3466704), (7584, 2816697), (8216, 2600028), (9243, 2311136), (11376, 1877798), (12324, 1733352), (16432, 1300014), (18486, 1155568), (22752, 938899), (24648, 866676), (32864, 650007), (36972, 577784), (49296, 433338), (72223, 295776), (73944, 288892), (98592, 216669), (144446, 147888)]