5449808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 13749120

約数和(自身を除く): 8299312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 197, 208, 247, 266, 304, 364, 394, 494, 532, 728, 788, 988, 1064, 1379, 1456, 1576, 1729, 1976, 2128, 2561, 2758, 3152, 3458, 3743, 3952, 5122, 5516, 6916, 7486, 10244, 11032, 13832, 14972, 17927, 20488, 22064, 26201, 27664, 29944, 35854, 40976, 48659, 52402, 59888, 71708, 97318, 104804, 143416, 194636, 209608, 286832, 340613, 389272, 419216, 681226, 778544, 1362452, 2724904, 5449808]

約数ペア:

[(1, 5449808), (2, 2724904), (4, 1362452), (7, 778544), (8, 681226), (13, 419216), (14, 389272), (16, 340613), (19, 286832), (26, 209608), (28, 194636), (38, 143416), (52, 104804), (56, 97318), (76, 71708), (91, 59888), (104, 52402), (112, 48659), (133, 40976), (152, 35854), (182, 29944), (197, 27664), (208, 26201), (247, 22064), (266, 20488), (304, 17927), (364, 14972), (394, 13832), (494, 11032), (532, 10244), (728, 7486), (788, 6916), (988, 5516), (1064, 5122), (1379, 3952), (1456, 3743), (1576, 3458), (1729, 3152), (1976, 2758), (2128, 2561)]