51742016

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2551

約数の個数: 56

約数和(自身を含む): 114482880

約数和(自身を除く): 62740864

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2503, 2584, 5006, 5168, 10012, 10336, 20024, 20672, 40048, 42551, 47557, 80096, 85102, 95114, 160192, 170204, 190228, 340408, 380456, 680816, 760912, 808469, 1361632, 1521824, 1616938, 2723264, 3043648, 3233876, 6467752, 12935504, 25871008, 51742016]

約数ペア:

[(1, 51742016), (2, 25871008), (4, 12935504), (8, 6467752), (16, 3233876), (17, 3043648), (19, 2723264), (32, 1616938), (34, 1521824), (38, 1361632), (64, 808469), (68, 760912), (76, 680816), (136, 380456), (152, 340408), (272, 190228), (304, 170204), (323, 160192), (544, 95114), (608, 85102), (646, 80096), (1088, 47557), (1216, 42551), (1292, 40048), (2503, 20672), (2584, 20024), (5006, 10336), (5168, 10012)]