2195798528

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55697}}^1$

素因数の和:55733

約数の個数: 80

約数和(自身を含む): 5469989184

約数和(自身を除く): 3274190656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 3584, 4928, 5632, 9856, 19712, 39424, 55697, 111394, 222788, 389879, 445576, 612667, 779758, 891152, 1225334, 1559516, 1782304, 2450668, 3119032, 3564608, 4288669, 4901336, 6238064, 7129216, 8577338, 9802672, 12476128, 14258432, 17154676, 19605344, 24952256, 28516864, 34309352, 39210688, 49904512, 68618704, 78421376, 99809024, 137237408, 156842752, 199618048, 274474816, 313685504, 548949632, 1097899264, 2195798528]

約数ペア:

[(1, 2195798528), (2, 1097899264), (4, 548949632), (7, 313685504), (8, 274474816), (11, 199618048), (14, 156842752), (16, 137237408), (22, 99809024), (28, 78421376), (32, 68618704), (44, 49904512), (56, 39210688), (64, 34309352), (77, 28516864), (88, 24952256), (112, 19605344), (128, 17154676), (154, 14258432), (176, 12476128), (224, 9802672), (256, 8577338), (308, 7129216), (352, 6238064), (448, 4901336), (512, 4288669), (616, 3564608), (704, 3119032), (896, 2450668), (1232, 1782304), (1408, 1559516), (1792, 1225334), (2464, 891152), (2816, 779758), (3584, 612667), (4928, 445576), (5632, 389879), (9856, 222788), (19712, 111394), (39424, 55697)]