8201648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 20165376

約数和(自身を除く): 11963728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 131, 172, 182, 208, 262, 301, 344, 364, 524, 559, 602, 688, 728, 917, 1048, 1118, 1204, 1456, 1703, 1834, 2096, 2236, 2408, 3406, 3668, 3913, 4472, 4816, 5633, 6812, 7336, 7826, 8944, 11266, 11921, 13624, 14672, 15652, 22532, 23842, 27248, 31304, 39431, 45064, 47684, 62608, 73229, 78862, 90128, 95368, 146458, 157724, 190736, 292916, 315448, 512603, 585832, 630896, 1025206, 1171664, 2050412, 4100824, 8201648]

約数ペア:

[(1, 8201648), (2, 4100824), (4, 2050412), (7, 1171664), (8, 1025206), (13, 630896), (14, 585832), (16, 512603), (26, 315448), (28, 292916), (43, 190736), (52, 157724), (56, 146458), (86, 95368), (91, 90128), (104, 78862), (112, 73229), (131, 62608), (172, 47684), (182, 45064), (208, 39431), (262, 31304), (301, 27248), (344, 23842), (364, 22532), (524, 15652), (559, 14672), (602, 13624), (688, 11921), (728, 11266), (917, 8944), (1048, 7826), (1118, 7336), (1204, 6812), (1456, 5633), (1703, 4816), (1834, 4472), (2096, 3913), (2236, 3668), (2408, 3406)]