23818496

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 54341784

約数和(自身を除く): 30523288

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, 544, 832, 842, 884, 1088, 1664, 1684, 1768, 2176, 3328, 3368, 3536, 4352, 5473, 6736, 7072, 7157, 10946, 13472, 14144, 14314, 21892, 26944, 28288, 28628, 43784, 53888, 56576, 57256, 87568, 93041, 107776, 114512, 175136, 186082, 229024, 350272, 372164, 458048, 700544, 744328, 916096, 1401088, 1488656, 1832192, 2977312, 5954624, 11909248, 23818496]

約数ペア:

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