21302846912

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2137}}^1$

素因数の和:2350

約数の個数: 112

約数和(自身を含む): 45160204320

約数和(自身を除く): 23857357408

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 64, 82, 116, 131, 164, 232, 262, 328, 464, 524, 656, 928, 1048, 1189, 1312, 1856, 2096, 2137, 2378, 2624, 3799, 4192, 4274, 4756, 5371, 7598, 8384, 8548, 9512, 10742, 15196, 17096, 19024, 21484, 30392, 34192, 38048, 42968, 60784, 61973, 68384, 76096, 85936, 87617, 121568, 123946, 136768, 155759, 171872, 175234, 243136, 247892, 279947, 311518, 343744, 350468, 495784, 559894, 623036, 700936, 991568, 1119788, 1246072, 1401872, 1983136, 2239576, 2492144, 2540893, 2803744, 3966272, 4479152, 4984288, 5081786, 5607488, 8118463, 8958304, 9968576, 10163572, 11477827, 16236926, 17916608, 20327144, 22955654, 32473852, 40654288, 45911308, 64947704, 81308576, 91822616, 129895408, 162617152, 183645232, 259790816, 332856983, 367290464, 519581632, 665713966, 734580928, 1331427932, 2662855864, 5325711728, 10651423456, 21302846912]

約数ペア:

[(1, 21302846912), (2, 10651423456), (4, 5325711728), (8, 2662855864), (16, 1331427932), (29, 734580928), (32, 665713966), (41, 519581632), (58, 367290464), (64, 332856983), (82, 259790816), (116, 183645232), (131, 162617152), (164, 129895408), (232, 91822616), (262, 81308576), (328, 64947704), (464, 45911308), (524, 40654288), (656, 32473852), (928, 22955654), (1048, 20327144), (1189, 17916608), (1312, 16236926), (1856, 11477827), (2096, 10163572), (2137, 9968576), (2378, 8958304), (2624, 8118463), (3799, 5607488), (4192, 5081786), (4274, 4984288), (4756, 4479152), (5371, 3966272), (7598, 2803744), (8384, 2540893), (8548, 2492144), (9512, 2239576), (10742, 1983136), (15196, 1401872), (17096, 1246072), (19024, 1119788), (21484, 991568), (30392, 700936), (34192, 623036), (38048, 559894), (42968, 495784), (60784, 350468), (61973, 343744), (68384, 311518), (76096, 279947), (85936, 247892), (87617, 243136), (121568, 175234), (123946, 171872), (136768, 155759)]