16213156736

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2963}}^1$

素因数の和:3212

約数の個数: 128

約数和(自身を含む): 38311004160

約数和(自身を除く): 22097847424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 197, 217, 224, 248, 394, 434, 448, 496, 788, 868, 896, 992, 1379, 1576, 1736, 1984, 2758, 2963, 3152, 3472, 3968, 5516, 5926, 6107, 6304, 6944, 11032, 11852, 12214, 12608, 13888, 20741, 22064, 23704, 24428, 25216, 27776, 41482, 42749, 44128, 47408, 48856, 82964, 85498, 88256, 91853, 94816, 97712, 165928, 170996, 176512, 183706, 189632, 195424, 331856, 341992, 367412, 379264, 390848, 583711, 642971, 663712, 683984, 734824, 781696, 1167422, 1285942, 1327424, 1367968, 1469648, 2334844, 2571884, 2654848, 2735936, 2939296, 4085977, 4669688, 5143768, 5471872, 5878592, 8171954, 9339376, 10287536, 11757184, 16343908, 18095041, 18678752, 20575072, 32687816, 36190082, 37357504, 41150144, 65375632, 72380164, 74715008, 82300288, 126665287, 130751264, 144760328, 253330574, 261502528, 289520656, 506661148, 523005056, 579041312, 1013322296, 1158082624, 2026644592, 2316165248, 4053289184, 8106578368, 16213156736]

約数ペア:

[(1, 16213156736), (2, 8106578368), (4, 4053289184), (7, 2316165248), (8, 2026644592), (14, 1158082624), (16, 1013322296), (28, 579041312), (31, 523005056), (32, 506661148), (56, 289520656), (62, 261502528), (64, 253330574), (112, 144760328), (124, 130751264), (128, 126665287), (197, 82300288), (217, 74715008), (224, 72380164), (248, 65375632), (394, 41150144), (434, 37357504), (448, 36190082), (496, 32687816), (788, 20575072), (868, 18678752), (896, 18095041), (992, 16343908), (1379, 11757184), (1576, 10287536), (1736, 9339376), (1984, 8171954), (2758, 5878592), (2963, 5471872), (3152, 5143768), (3472, 4669688), (3968, 4085977), (5516, 2939296), (5926, 2735936), (6107, 2654848), (6304, 2571884), (6944, 2334844), (11032, 1469648), (11852, 1367968), (12214, 1327424), (12608, 1285942), (13888, 1167422), (20741, 781696), (22064, 734824), (23704, 683984), (24428, 663712), (25216, 642971), (27776, 583711), (41482, 390848), (42749, 379264), (44128, 367412), (47408, 341992), (48856, 331856), (82964, 195424), (85498, 189632), (88256, 183706), (91853, 176512), (94816, 170996), (97712, 165928)]