21297140784

素因数分解:

$2^4\times 3^4\times {\mathrm{16432979}}^1$

素因数の和:16432999

約数の個数: 50

約数和(自身を含む): 61640107980

約数和(自身を除く): 40342967196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 16432979, 32865958, 49298937, 65731916, 98597874, 131463832, 147896811, 197195748, 262927664, 295793622, 394391496, 443690433, 591587244, 788782992, 887380866, 1183174488, 1331071299, 1774761732, 2366348976, 2662142598, 3549523464, 5324285196, 7099046928, 10648570392, 21297140784]

約数ペア:

[(1, 21297140784), (2, 10648570392), (3, 7099046928), (4, 5324285196), (6, 3549523464), (8, 2662142598), (9, 2366348976), (12, 1774761732), (16, 1331071299), (18, 1183174488), (24, 887380866), (27, 788782992), (36, 591587244), (48, 443690433), (54, 394391496), (72, 295793622), (81, 262927664), (108, 197195748), (144, 147896811), (162, 131463832), (216, 98597874), (324, 65731916), (432, 49298937), (648, 32865958), (1296, 16432979)]