55116416

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 117136800

約数和(自身を除く): 62020384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 131, 152, 173, 262, 304, 346, 524, 608, 692, 1048, 1216, 1384, 2096, 2432, 2489, 2768, 3287, 4192, 4978, 5536, 6574, 8384, 9956, 11072, 13148, 16768, 19912, 22144, 22663, 26296, 39824, 45326, 52592, 79648, 90652, 105184, 159296, 181304, 210368, 318592, 362608, 420736, 430597, 725216, 861194, 1450432, 1722388, 2900864, 3444776, 6889552, 13779104, 27558208, 55116416]

約数ペア:

[(1, 55116416), (2, 27558208), (4, 13779104), (8, 6889552), (16, 3444776), (19, 2900864), (32, 1722388), (38, 1450432), (64, 861194), (76, 725216), (128, 430597), (131, 420736), (152, 362608), (173, 318592), (262, 210368), (304, 181304), (346, 159296), (524, 105184), (608, 90652), (692, 79648), (1048, 52592), (1216, 45326), (1384, 39824), (2096, 26296), (2432, 22663), (2489, 22144), (2768, 19912), (3287, 16768), (4192, 13148), (4978, 11072), (5536, 9956), (6574, 8384)]