31264768

素因数分解:

$2^{12}\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:490

約数の個数: 52

約数和(自身を含む): 66347100

約数和(自身を除く): 35082332

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 449, 512, 544, 898, 1024, 1088, 1796, 2048, 2176, 3592, 4096, 4352, 7184, 7633, 8704, 14368, 15266, 17408, 28736, 30532, 34816, 57472, 61064, 69632, 114944, 122128, 229888, 244256, 459776, 488512, 919552, 977024, 1839104, 1954048, 3908096, 7816192, 15632384, 31264768]

約数ペア:

[(1, 31264768), (2, 15632384), (4, 7816192), (8, 3908096), (16, 1954048), (17, 1839104), (32, 977024), (34, 919552), (64, 488512), (68, 459776), (128, 244256), (136, 229888), (256, 122128), (272, 114944), (449, 69632), (512, 61064), (544, 57472), (898, 34816), (1024, 30532), (1088, 28736), (1796, 17408), (2048, 15266), (2176, 14368), (3592, 8704), (4096, 7633), (4352, 7184)]