1836272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 3879216

約数和(自身を除く): 2042944

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 157, 172, 272, 314, 344, 628, 688, 731, 1256, 1462, 2512, 2669, 2924, 5338, 5848, 6751, 10676, 11696, 13502, 21352, 27004, 42704, 54008, 108016, 114767, 229534, 459068, 918136, 1836272]

約数ペア:

[(1, 1836272), (2, 918136), (4, 459068), (8, 229534), (16, 114767), (17, 108016), (34, 54008), (43, 42704), (68, 27004), (86, 21352), (136, 13502), (157, 11696), (172, 10676), (272, 6751), (314, 5848), (344, 5338), (628, 2924), (688, 2669), (731, 2512), (1256, 1462)]