31872416

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 68108040

約数和(自身を除く): 36235624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1312, 1394, 1429, 2788, 2858, 5576, 5716, 11152, 11432, 22304, 22864, 24293, 45728, 48586, 58589, 97172, 117178, 194344, 234356, 388688, 468712, 777376, 937424, 996013, 1874848, 1992026, 3984052, 7968104, 15936208, 31872416]

約数ペア:

[(1, 31872416), (2, 15936208), (4, 7968104), (8, 3984052), (16, 1992026), (17, 1874848), (32, 996013), (34, 937424), (41, 777376), (68, 468712), (82, 388688), (136, 234356), (164, 194344), (272, 117178), (328, 97172), (544, 58589), (656, 48586), (697, 45728), (1312, 24293), (1394, 22864), (1429, 22304), (2788, 11432), (2858, 11152), (5576, 5716)]