39144352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 84195720

約数和(自身を除く): 45051368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 208, 292, 416, 584, 949, 1168, 1289, 1898, 2336, 2578, 3796, 5156, 7592, 10312, 15184, 16757, 20624, 30368, 33514, 41248, 67028, 94097, 134056, 188194, 268112, 376388, 536224, 752776, 1223261, 1505552, 2446522, 3011104, 4893044, 9786088, 19572176, 39144352]

約数ペア:

[(1, 39144352), (2, 19572176), (4, 9786088), (8, 4893044), (13, 3011104), (16, 2446522), (26, 1505552), (32, 1223261), (52, 752776), (73, 536224), (104, 376388), (146, 268112), (208, 188194), (292, 134056), (416, 94097), (584, 67028), (949, 41248), (1168, 33514), (1289, 30368), (1898, 20624), (2336, 16757), (2578, 15184), (3796, 10312), (5156, 7592)]