38641952

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 81158112

約数和(自身を除く): 42516160

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 251, 272, 283, 502, 544, 566, 1004, 1132, 2008, 2264, 4016, 4267, 4528, 4811, 8032, 8534, 9056, 9622, 17068, 19244, 34136, 38488, 68272, 71033, 76976, 136544, 142066, 153952, 284132, 568264, 1136528, 1207561, 2273056, 2415122, 4830244, 9660488, 19320976, 38641952]

約数ペア:

[(1, 38641952), (2, 19320976), (4, 9660488), (8, 4830244), (16, 2415122), (17, 2273056), (32, 1207561), (34, 1136528), (68, 568264), (136, 284132), (251, 153952), (272, 142066), (283, 136544), (502, 76976), (544, 71033), (566, 68272), (1004, 38488), (1132, 34136), (2008, 19244), (2264, 17068), (4016, 9622), (4267, 9056), (4528, 8534), (4811, 8032)]