21760484284

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{94327}}^1$

素因数の和:94463

約数の個数: 72

約数和(自身を含む): 48777386112

約数和(自身を除く): 27016901828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 107, 154, 196, 214, 308, 428, 539, 749, 1078, 1177, 1498, 2156, 2354, 2996, 4708, 5243, 8239, 10486, 16478, 20972, 32956, 57673, 94327, 115346, 188654, 230692, 377308, 660289, 1037597, 1320578, 2075194, 2641156, 4150388, 4622023, 7263179, 9244046, 10092989, 14526358, 18488092, 20185978, 29052716, 40371956, 50842253, 70650923, 101684506, 111022879, 141301846, 203369012, 222045758, 282603692, 444091516, 494556461, 777160153, 989112922, 1554320306, 1978225844, 3108640612, 5440121071, 10880242142, 21760484284]

約数ペア:

[(1, 21760484284), (2, 10880242142), (4, 5440121071), (7, 3108640612), (11, 1978225844), (14, 1554320306), (22, 989112922), (28, 777160153), (44, 494556461), (49, 444091516), (77, 282603692), (98, 222045758), (107, 203369012), (154, 141301846), (196, 111022879), (214, 101684506), (308, 70650923), (428, 50842253), (539, 40371956), (749, 29052716), (1078, 20185978), (1177, 18488092), (1498, 14526358), (2156, 10092989), (2354, 9244046), (2996, 7263179), (4708, 4622023), (5243, 4150388), (8239, 2641156), (10486, 2075194), (16478, 1320578), (20972, 1037597), (32956, 660289), (57673, 377308), (94327, 230692), (115346, 188654)]