38937312

素因数分解:

$2^5\times 3^2\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:752

約数の個数: 72

約数和(自身を含む): 111331584

約数和(自身を除く): 72394272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 353, 383, 706, 766, 1059, 1149, 1412, 1532, 2118, 2298, 2824, 3064, 3177, 3447, 4236, 4596, 5648, 6128, 6354, 6894, 8472, 9192, 11296, 12256, 12708, 13788, 16944, 18384, 25416, 27576, 33888, 36768, 50832, 55152, 101664, 110304, 135199, 270398, 405597, 540796, 811194, 1081592, 1216791, 1622388, 2163184, 2433582, 3244776, 4326368, 4867164, 6489552, 9734328, 12979104, 19468656, 38937312]

約数ペア:

[(1, 38937312), (2, 19468656), (3, 12979104), (4, 9734328), (6, 6489552), (8, 4867164), (9, 4326368), (12, 3244776), (16, 2433582), (18, 2163184), (24, 1622388), (32, 1216791), (36, 1081592), (48, 811194), (72, 540796), (96, 405597), (144, 270398), (288, 135199), (353, 110304), (383, 101664), (706, 55152), (766, 50832), (1059, 36768), (1149, 33888), (1412, 27576), (1532, 25416), (2118, 18384), (2298, 16944), (2824, 13788), (3064, 12708), (3177, 12256), (3447, 11296), (4236, 9192), (4596, 8472), (5648, 6894), (6128, 6354)]