51848416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 109544400

約数和(自身を除く): 57695984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1609, 1696, 2014, 3218, 4028, 6436, 8056, 12872, 16112, 25744, 30571, 32224, 51488, 61142, 85277, 122284, 170554, 244568, 341108, 489136, 682216, 978272, 1364432, 1620263, 2728864, 3240526, 6481052, 12962104, 25924208, 51848416]

約数ペア:

[(1, 51848416), (2, 25924208), (4, 12962104), (8, 6481052), (16, 3240526), (19, 2728864), (32, 1620263), (38, 1364432), (53, 978272), (76, 682216), (106, 489136), (152, 341108), (212, 244568), (304, 170554), (424, 122284), (608, 85277), (848, 61142), (1007, 51488), (1609, 32224), (1696, 30571), (2014, 25744), (3218, 16112), (4028, 12872), (6436, 8056)]