38931104

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 79634016

約数和(自身を除く): 40702912

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 131, 148, 251, 262, 296, 502, 524, 592, 1004, 1048, 1184, 2008, 2096, 4016, 4192, 4847, 8032, 9287, 9694, 18574, 19388, 32881, 37148, 38776, 65762, 74296, 77552, 131524, 148592, 155104, 263048, 297184, 526096, 1052192, 1216597, 2433194, 4866388, 9732776, 19465552, 38931104]

約数ペア:

[(1, 38931104), (2, 19465552), (4, 9732776), (8, 4866388), (16, 2433194), (32, 1216597), (37, 1052192), (74, 526096), (131, 297184), (148, 263048), (251, 155104), (262, 148592), (296, 131524), (502, 77552), (524, 74296), (592, 65762), (1004, 38776), (1048, 37148), (1184, 32881), (2008, 19388), (2096, 18574), (4016, 9694), (4192, 9287), (4847, 8032)]