38813368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 83721600

約数和(自身を除く): 44908232

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 67, 88, 116, 134, 227, 232, 268, 319, 454, 536, 638, 737, 908, 1276, 1474, 1816, 1943, 2497, 2552, 2948, 3886, 4994, 5896, 6583, 7772, 9988, 13166, 15209, 15544, 19976, 21373, 26332, 30418, 42746, 52664, 60836, 72413, 85492, 121672, 144826, 167299, 170984, 289652, 334598, 441061, 579304, 669196, 882122, 1338392, 1764244, 3528488, 4851671, 9703342, 19406684, 38813368]

約数ペア:

[(1, 38813368), (2, 19406684), (4, 9703342), (8, 4851671), (11, 3528488), (22, 1764244), (29, 1338392), (44, 882122), (58, 669196), (67, 579304), (88, 441061), (116, 334598), (134, 289652), (227, 170984), (232, 167299), (268, 144826), (319, 121672), (454, 85492), (536, 72413), (638, 60836), (737, 52664), (908, 42746), (1276, 30418), (1474, 26332), (1816, 21373), (1943, 19976), (2497, 15544), (2552, 15209), (2948, 13166), (3886, 9988), (4994, 7772), (5896, 6583)]