47636992

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 80

約数和(自身を含む): 108789912

約数和(自身を除く): 61152920

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 421, 442, 512, 544, 832, 842, 884, 1088, 1664, 1684, 1768, 2176, 3328, 3368, 3536, 4352, 5473, 6656, 6736, 7072, 7157, 8704, 10946, 13472, 14144, 14314, 21892, 26944, 28288, 28628, 43784, 53888, 56576, 57256, 87568, 93041, 107776, 113152, 114512, 175136, 186082, 215552, 229024, 350272, 372164, 458048, 700544, 744328, 916096, 1401088, 1488656, 1832192, 2802176, 2977312, 3664384, 5954624, 11909248, 23818496, 47636992]

約数ペア:

[(1, 47636992), (2, 23818496), (4, 11909248), (8, 5954624), (13, 3664384), (16, 2977312), (17, 2802176), (26, 1832192), (32, 1488656), (34, 1401088), (52, 916096), (64, 744328), (68, 700544), (104, 458048), (128, 372164), (136, 350272), (208, 229024), (221, 215552), (256, 186082), (272, 175136), (416, 114512), (421, 113152), (442, 107776), (512, 93041), (544, 87568), (832, 57256), (842, 56576), (884, 53888), (1088, 43784), (1664, 28628), (1684, 28288), (1768, 26944), (2176, 21892), (3328, 14314), (3368, 14144), (3536, 13472), (4352, 10946), (5473, 8704), (6656, 7157), (6736, 7072)]