38263328

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1965

約数の個数: 48

約数和(自身を含む): 81960984

約数和(自身を除く): 43697656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 1901, 2516, 3802, 5032, 7604, 10064, 15208, 20128, 30416, 32317, 60832, 64634, 70337, 129268, 140674, 258536, 281348, 517072, 562696, 1034144, 1125392, 1195729, 2250784, 2391458, 4782916, 9565832, 19131664, 38263328]

約数ペア:

[(1, 38263328), (2, 19131664), (4, 9565832), (8, 4782916), (16, 2391458), (17, 2250784), (32, 1195729), (34, 1125392), (37, 1034144), (68, 562696), (74, 517072), (136, 281348), (148, 258536), (272, 140674), (296, 129268), (544, 70337), (592, 64634), (629, 60832), (1184, 32317), (1258, 30416), (1901, 20128), (2516, 15208), (3802, 10064), (5032, 7604)]