2018403917728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1\times {\mathrm{104593}}^1$

素因数の和:105438

約数の個数: 96

約数和(自身を含む): 4400257865472

約数和(自身を除く): 2381853947744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 146, 176, 292, 352, 584, 751, 803, 1168, 1502, 1606, 2336, 3004, 3212, 6008, 6424, 8261, 12016, 12848, 16522, 24032, 25696, 33044, 54823, 66088, 104593, 109646, 132176, 209186, 219292, 264352, 418372, 438584, 603053, 836744, 877168, 1150523, 1206106, 1673488, 1754336, 2301046, 2412212, 3346976, 4602092, 4824424, 7635289, 9204184, 9648848, 15270578, 18408368, 19297696, 30541156, 36816736, 61082312, 78549343, 83988179, 122164624, 157098686, 167976358, 244329248, 314197372, 335952716, 628394744, 671905432, 864042773, 1256789488, 1343810864, 1728085546, 2513578976, 2687621728, 3456171092, 5734102039, 6912342184, 11468204078, 13824684368, 22936408156, 27649368736, 45872816312, 63075122429, 91745632624, 126150244858, 183491265248, 252300489716, 504600979432, 1009201958864, 2018403917728]

約数ペア:

[(1, 2018403917728), (2, 1009201958864), (4, 504600979432), (8, 252300489716), (11, 183491265248), (16, 126150244858), (22, 91745632624), (32, 63075122429), (44, 45872816312), (73, 27649368736), (88, 22936408156), (146, 13824684368), (176, 11468204078), (292, 6912342184), (352, 5734102039), (584, 3456171092), (751, 2687621728), (803, 2513578976), (1168, 1728085546), (1502, 1343810864), (1606, 1256789488), (2336, 864042773), (3004, 671905432), (3212, 628394744), (6008, 335952716), (6424, 314197372), (8261, 244329248), (12016, 167976358), (12848, 157098686), (16522, 122164624), (24032, 83988179), (25696, 78549343), (33044, 61082312), (54823, 36816736), (66088, 30541156), (104593, 19297696), (109646, 18408368), (132176, 15270578), (209186, 9648848), (219292, 9204184), (264352, 7635289), (418372, 4824424), (438584, 4602092), (603053, 3346976), (836744, 2412212), (877168, 2301046), (1150523, 1754336), (1206106, 1673488)]