38174864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 92160768

約数和(自身を除く): 53985904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 157, 167, 182, 208, 314, 334, 364, 628, 668, 728, 1099, 1169, 1256, 1336, 1456, 2041, 2171, 2198, 2338, 2512, 2672, 4082, 4342, 4396, 4676, 8164, 8684, 8792, 9352, 14287, 15197, 16328, 17368, 17584, 18704, 26219, 28574, 30394, 32656, 34736, 52438, 57148, 60788, 104876, 114296, 121576, 183533, 209752, 228592, 243152, 340847, 367066, 419504, 681694, 734132, 1363388, 1468264, 2385929, 2726776, 2936528, 4771858, 5453552, 9543716, 19087432, 38174864]

約数ペア:

[(1, 38174864), (2, 19087432), (4, 9543716), (7, 5453552), (8, 4771858), (13, 2936528), (14, 2726776), (16, 2385929), (26, 1468264), (28, 1363388), (52, 734132), (56, 681694), (91, 419504), (104, 367066), (112, 340847), (157, 243152), (167, 228592), (182, 209752), (208, 183533), (314, 121576), (334, 114296), (364, 104876), (628, 60788), (668, 57148), (728, 52438), (1099, 34736), (1169, 32656), (1256, 30394), (1336, 28574), (1456, 26219), (2041, 18704), (2171, 17584), (2198, 17368), (2338, 16328), (2512, 15197), (2672, 14287), (4082, 9352), (4342, 8792), (4396, 8684), (4676, 8164)]