21073344

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2677}}^1$

素因数の和:2733

約数の個数: 56

約数和(自身を含む): 57137808

約数和(自身を除く): 36064464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 2677, 3936, 5354, 7872, 8031, 10708, 16062, 21416, 32124, 42832, 64248, 85664, 109757, 128496, 171328, 219514, 256992, 329271, 439028, 513984, 658542, 878056, 1317084, 1756112, 2634168, 3512224, 5268336, 7024448, 10536672, 21073344]

約数ペア:

[(1, 21073344), (2, 10536672), (3, 7024448), (4, 5268336), (6, 3512224), (8, 2634168), (12, 1756112), (16, 1317084), (24, 878056), (32, 658542), (41, 513984), (48, 439028), (64, 329271), (82, 256992), (96, 219514), (123, 171328), (164, 128496), (192, 109757), (246, 85664), (328, 64248), (492, 42832), (656, 32124), (984, 21416), (1312, 16062), (1968, 10708), (2624, 8031), (2677, 7872), (3936, 5354)]