12178045136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{4729}}^1$

素因数の和:4996

約数の個数: 80

約数和(自身を含む): 25548811200

約数和(自身を除く): 13370766064

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 197, 304, 344, 394, 688, 788, 817, 1576, 1634, 3152, 3268, 3743, 4729, 6536, 7486, 8471, 9458, 13072, 14972, 16942, 18916, 29944, 33884, 37832, 59888, 67768, 75664, 89851, 135536, 160949, 179702, 203347, 321898, 359404, 406694, 643796, 718808, 813388, 931613, 1287592, 1437616, 1626776, 1863226, 2575184, 3253552, 3726452, 3863593, 7452904, 7727186, 14905808, 15454372, 17700647, 30908744, 35401294, 40059359, 61817488, 70802588, 80118718, 141605176, 160237436, 283210352, 320474872, 640949744, 761127821, 1522255642, 3044511284, 6089022568, 12178045136]

約数ペア:

[(1, 12178045136), (2, 6089022568), (4, 3044511284), (8, 1522255642), (16, 761127821), (19, 640949744), (38, 320474872), (43, 283210352), (76, 160237436), (86, 141605176), (152, 80118718), (172, 70802588), (197, 61817488), (304, 40059359), (344, 35401294), (394, 30908744), (688, 17700647), (788, 15454372), (817, 14905808), (1576, 7727186), (1634, 7452904), (3152, 3863593), (3268, 3726452), (3743, 3253552), (4729, 2575184), (6536, 1863226), (7486, 1626776), (8471, 1437616), (9458, 1287592), (13072, 931613), (14972, 813388), (16942, 718808), (18916, 643796), (29944, 406694), (33884, 359404), (37832, 321898), (59888, 203347), (67768, 179702), (75664, 160949), (89851, 135536)]