1213782016

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{31193}}^1$

素因数の和:31234

約数の個数: 48

約数和(自身を含む): 2554788600

約数和(自身を除く): 1341006584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4864, 9728, 19456, 31193, 38912, 62386, 124772, 249544, 499088, 592667, 998176, 1185334, 1996352, 2370668, 3992704, 4741336, 7985408, 9482672, 15970816, 18965344, 31941632, 37930688, 63883264, 75861376, 151722752, 303445504, 606891008, 1213782016]

約数ペア:

[(1, 1213782016), (2, 606891008), (4, 303445504), (8, 151722752), (16, 75861376), (19, 63883264), (32, 37930688), (38, 31941632), (64, 18965344), (76, 15970816), (128, 9482672), (152, 7985408), (256, 4741336), (304, 3992704), (512, 2370668), (608, 1996352), (1024, 1185334), (1216, 998176), (2048, 592667), (2432, 499088), (4864, 249544), (9728, 124772), (19456, 62386), (31193, 38912)]