13257244

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 108

約数和(自身を含む): 32689272

約数和(自身を除く): 19432028

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 43, 44, 49, 52, 77, 86, 91, 98, 121, 143, 154, 172, 182, 196, 242, 286, 301, 308, 364, 473, 484, 539, 559, 572, 602, 637, 847, 946, 1001, 1078, 1118, 1204, 1274, 1573, 1694, 1892, 2002, 2107, 2156, 2236, 2548, 3146, 3311, 3388, 3913, 4004, 4214, 5203, 5929, 6149, 6292, 6622, 7007, 7826, 8428, 10406, 11011, 11858, 12298, 13244, 14014, 15652, 20812, 22022, 23177, 23716, 24596, 27391, 28028, 36421, 43043, 44044, 46354, 54782, 67639, 72842, 77077, 86086, 92708, 109564, 135278, 145684, 154154, 172172, 254947, 270556, 301301, 308308, 473473, 509894, 602602, 946946, 1019788, 1205204, 1893892, 3314311, 6628622, 13257244]

約数ペア:

[(1, 13257244), (2, 6628622), (4, 3314311), (7, 1893892), (11, 1205204), (13, 1019788), (14, 946946), (22, 602602), (26, 509894), (28, 473473), (43, 308308), (44, 301301), (49, 270556), (52, 254947), (77, 172172), (86, 154154), (91, 145684), (98, 135278), (121, 109564), (143, 92708), (154, 86086), (172, 77077), (182, 72842), (196, 67639), (242, 54782), (286, 46354), (301, 44044), (308, 43043), (364, 36421), (473, 28028), (484, 27391), (539, 24596), (559, 23716), (572, 23177), (602, 22022), (637, 20812), (847, 15652), (946, 14014), (1001, 13244), (1078, 12298), (1118, 11858), (1204, 11011), (1274, 10406), (1573, 8428), (1694, 7826), (1892, 7007), (2002, 6622), (2107, 6292), (2156, 6149), (2236, 5929), (2548, 5203), (3146, 4214), (3311, 4004), (3388, 3913)]