2646016

素因数分解:

$2^{13}\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:62

約数の個数: 56

約数和(自身を含む): 5897880

約数和(自身を除く): 3251864

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 512, 544, 608, 646, 1024, 1088, 1216, 1292, 2048, 2176, 2432, 2584, 4096, 4352, 4864, 5168, 8192, 8704, 9728, 10336, 17408, 19456, 20672, 34816, 38912, 41344, 69632, 77824, 82688, 139264, 155648, 165376, 330752, 661504, 1323008, 2646016]

約数ペア:

[(1, 2646016), (2, 1323008), (4, 661504), (8, 330752), (16, 165376), (17, 155648), (19, 139264), (32, 82688), (34, 77824), (38, 69632), (64, 41344), (68, 38912), (76, 34816), (128, 20672), (136, 19456), (152, 17408), (256, 10336), (272, 9728), (304, 8704), (323, 8192), (512, 5168), (544, 4864), (608, 4352), (646, 4096), (1024, 2584), (1088, 2432), (1216, 2176), (1292, 2048)]