1897077728

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{7159}}^1$

素因数の和:7209

約数の個数: 108

約数和(自身を含む): 4705215480

約数和(自身を除く): 2808137752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 224, 338, 364, 392, 416, 637, 676, 728, 784, 1183, 1274, 1352, 1456, 1568, 2366, 2548, 2704, 2912, 4732, 5096, 5408, 7159, 8281, 9464, 10192, 14318, 16562, 18928, 20384, 28636, 33124, 37856, 50113, 57272, 66248, 93067, 100226, 114544, 132496, 186134, 200452, 229088, 264992, 350791, 372268, 400904, 651469, 701582, 744536, 801808, 1209871, 1302938, 1403164, 1489072, 1603616, 2419742, 2605876, 2806328, 2978144, 4560283, 4839484, 5211752, 5612656, 8469097, 9120566, 9678968, 10423504, 11225312, 16938194, 18241132, 19357936, 20847008, 33876388, 36482264, 38715872, 59283679, 67752776, 72964528, 118567358, 135505552, 145929056, 237134716, 271011104, 474269432, 948538864, 1897077728]

約数ペア:

[(1, 1897077728), (2, 948538864), (4, 474269432), (7, 271011104), (8, 237134716), (13, 145929056), (14, 135505552), (16, 118567358), (26, 72964528), (28, 67752776), (32, 59283679), (49, 38715872), (52, 36482264), (56, 33876388), (91, 20847008), (98, 19357936), (104, 18241132), (112, 16938194), (169, 11225312), (182, 10423504), (196, 9678968), (208, 9120566), (224, 8469097), (338, 5612656), (364, 5211752), (392, 4839484), (416, 4560283), (637, 2978144), (676, 2806328), (728, 2605876), (784, 2419742), (1183, 1603616), (1274, 1489072), (1352, 1403164), (1456, 1302938), (1568, 1209871), (2366, 801808), (2548, 744536), (2704, 701582), (2912, 651469), (4732, 400904), (5096, 372268), (5408, 350791), (7159, 264992), (8281, 229088), (9464, 200452), (10192, 186134), (14318, 132496), (16562, 114544), (18928, 100226), (20384, 93067), (28636, 66248), (33124, 57272), (37856, 50113)]