24972688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 56246400

約数和(自身を除く): 31273712

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 71, 76, 89, 104, 142, 152, 178, 208, 247, 284, 304, 356, 494, 568, 712, 923, 988, 1136, 1157, 1349, 1424, 1691, 1846, 1976, 2314, 2698, 3382, 3692, 3952, 4628, 5396, 6319, 6764, 7384, 9256, 10792, 12638, 13528, 14768, 17537, 18512, 21584, 21983, 25276, 27056, 35074, 43966, 50552, 70148, 82147, 87932, 101104, 120061, 140296, 164294, 175864, 240122, 280592, 328588, 351728, 480244, 657176, 960488, 1314352, 1560793, 1920976, 3121586, 6243172, 12486344, 24972688]

約数ペア:

[(1, 24972688), (2, 12486344), (4, 6243172), (8, 3121586), (13, 1920976), (16, 1560793), (19, 1314352), (26, 960488), (38, 657176), (52, 480244), (71, 351728), (76, 328588), (89, 280592), (104, 240122), (142, 175864), (152, 164294), (178, 140296), (208, 120061), (247, 101104), (284, 87932), (304, 82147), (356, 70148), (494, 50552), (568, 43966), (712, 35074), (923, 27056), (988, 25276), (1136, 21983), (1157, 21584), (1349, 18512), (1424, 17537), (1691, 14768), (1846, 13528), (1976, 12638), (2314, 10792), (2698, 9256), (3382, 7384), (3692, 6764), (3952, 6319), (4628, 5396)]