25487869136

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{3307}}^1$

素因数の和:3676

約数の個数: 80

約数和(自身を含む): 51999219456

約数和(自身を除く): 26511350320

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 277, 296, 376, 554, 592, 752, 1108, 1739, 2216, 3307, 3478, 4432, 6614, 6956, 10249, 13019, 13228, 13912, 20498, 26038, 26456, 27824, 40996, 52076, 52912, 81992, 104152, 122359, 155429, 163984, 208304, 244718, 310858, 481703, 489436, 621716, 916039, 963406, 978872, 1243432, 1832078, 1926812, 1957744, 2486864, 3664156, 3853624, 5750873, 7328312, 7707248, 11501746, 14656624, 23003492, 33893443, 43053833, 46006984, 67786886, 86107666, 92013968, 135573772, 172215332, 271147544, 344430664, 542295088, 688861328, 1592991821, 3185983642, 6371967284, 12743934568, 25487869136]

約数ペア:

[(1, 25487869136), (2, 12743934568), (4, 6371967284), (8, 3185983642), (16, 1592991821), (37, 688861328), (47, 542295088), (74, 344430664), (94, 271147544), (148, 172215332), (188, 135573772), (277, 92013968), (296, 86107666), (376, 67786886), (554, 46006984), (592, 43053833), (752, 33893443), (1108, 23003492), (1739, 14656624), (2216, 11501746), (3307, 7707248), (3478, 7328312), (4432, 5750873), (6614, 3853624), (6956, 3664156), (10249, 2486864), (13019, 1957744), (13228, 1926812), (13912, 1832078), (20498, 1243432), (26038, 978872), (26456, 963406), (27824, 916039), (40996, 621716), (52076, 489436), (52912, 481703), (81992, 310858), (104152, 244718), (122359, 208304), (155429, 163984)]