12447004804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:850

約数の個数: 144

約数和(自身を含む): 26261114880

約数和(自身を除く): 13814110076

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 43, 52, 62, 76, 86, 124, 169, 172, 247, 338, 403, 494, 559, 589, 676, 727, 806, 817, 988, 1118, 1178, 1333, 1454, 1612, 1634, 2236, 2356, 2666, 2908, 3211, 3268, 5239, 5332, 6422, 7267, 7657, 9451, 10478, 10621, 12844, 13813, 14534, 15314, 17329, 18902, 20956, 21242, 22537, 25327, 27626, 29068, 30628, 31261, 34658, 37804, 42484, 45074, 50654, 55252, 62522, 69316, 90148, 99541, 101308, 122863, 125044, 138073, 179569, 199082, 225277, 245726, 276146, 292981, 329251, 359138, 398164, 406393, 428203, 450554, 491452, 552292, 585962, 593959, 658502, 718276, 812786, 856406, 901108, 969091, 1171924, 1187918, 1317004, 1625572, 1712812, 1938182, 2334397, 2375836, 3808753, 3876364, 4280263, 4668794, 5283109, 5566639, 7617506, 7721467, 8560526, 9337588, 10566218, 11133278, 12598183, 15235012, 15442934, 17121052, 18412729, 21132436, 22266556, 25196366, 30885868, 36825458, 50392732, 72366307, 73650916, 100379071, 144732614, 163776379, 200758142, 239365477, 289465228, 327552758, 401516284, 478730954, 655105516, 957461908, 3111751201, 6223502402, 12447004804]

約数ペア:

[(1, 12447004804), (2, 6223502402), (4, 3111751201), (13, 957461908), (19, 655105516), (26, 478730954), (31, 401516284), (38, 327552758), (43, 289465228), (52, 239365477), (62, 200758142), (76, 163776379), (86, 144732614), (124, 100379071), (169, 73650916), (172, 72366307), (247, 50392732), (338, 36825458), (403, 30885868), (494, 25196366), (559, 22266556), (589, 21132436), (676, 18412729), (727, 17121052), (806, 15442934), (817, 15235012), (988, 12598183), (1118, 11133278), (1178, 10566218), (1333, 9337588), (1454, 8560526), (1612, 7721467), (1634, 7617506), (2236, 5566639), (2356, 5283109), (2666, 4668794), (2908, 4280263), (3211, 3876364), (3268, 3808753), (5239, 2375836), (5332, 2334397), (6422, 1938182), (7267, 1712812), (7657, 1625572), (9451, 1317004), (10478, 1187918), (10621, 1171924), (12844, 969091), (13813, 901108), (14534, 856406), (15314, 812786), (17329, 718276), (18902, 658502), (20956, 593959), (21242, 585962), (22537, 552292), (25327, 491452), (27626, 450554), (29068, 428203), (30628, 406393), (31261, 398164), (34658, 359138), (37804, 329251), (42484, 292981), (45074, 276146), (50654, 245726), (55252, 225277), (62522, 199082), (69316, 179569), (90148, 138073), (99541, 125044), (101308, 122863)]