47484128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 99719424

約数和(自身を除く): 52235296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 191, 272, 382, 457, 544, 764, 914, 1528, 1828, 3056, 3247, 3656, 6112, 6494, 7312, 7769, 12988, 14624, 15538, 25976, 31076, 51952, 62152, 87287, 103904, 124304, 174574, 248608, 349148, 698296, 1396592, 1483879, 2793184, 2967758, 5935516, 11871032, 23742064, 47484128]

約数ペア:

[(1, 47484128), (2, 23742064), (4, 11871032), (8, 5935516), (16, 2967758), (17, 2793184), (32, 1483879), (34, 1396592), (68, 698296), (136, 349148), (191, 248608), (272, 174574), (382, 124304), (457, 103904), (544, 87287), (764, 62152), (914, 51952), (1528, 31076), (1828, 25976), (3056, 15538), (3247, 14624), (3656, 12988), (6112, 7769), (6494, 7312)]