2171878596

素因数分解:

$2^2\times 3^5\times {\mathrm{83}}^1\times {\mathrm{26921}}^1$

素因数の和:27023

約数の個数: 72

約数和(自身を含む): 5762169504

約数和(自身を除く): 3590290908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 243, 249, 324, 332, 486, 498, 747, 972, 996, 1494, 2241, 2988, 4482, 6723, 8964, 13446, 20169, 26892, 26921, 40338, 53842, 80676, 80763, 107684, 161526, 242289, 323052, 484578, 726867, 969156, 1453734, 2180601, 2234443, 2907468, 4361202, 4468886, 6541803, 6703329, 8722404, 8937772, 13083606, 13406658, 20109987, 26167212, 26813316, 40219974, 60329961, 80439948, 120659922, 180989883, 241319844, 361979766, 542969649, 723959532, 1085939298, 2171878596]

約数ペア:

[(1, 2171878596), (2, 1085939298), (3, 723959532), (4, 542969649), (6, 361979766), (9, 241319844), (12, 180989883), (18, 120659922), (27, 80439948), (36, 60329961), (54, 40219974), (81, 26813316), (83, 26167212), (108, 20109987), (162, 13406658), (166, 13083606), (243, 8937772), (249, 8722404), (324, 6703329), (332, 6541803), (486, 4468886), (498, 4361202), (747, 2907468), (972, 2234443), (996, 2180601), (1494, 1453734), (2241, 969156), (2988, 726867), (4482, 484578), (6723, 323052), (8964, 242289), (13446, 161526), (20169, 107684), (26892, 80763), (26921, 80676), (40338, 53842)]