47199616

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 100980000

約数和(自身を除く): 53780384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 109, 128, 136, 199, 218, 272, 398, 436, 544, 796, 872, 1088, 1592, 1744, 1853, 2176, 3184, 3383, 3488, 3706, 6368, 6766, 6976, 7412, 12736, 13532, 13952, 14824, 21691, 25472, 27064, 29648, 43382, 54128, 59296, 86764, 108256, 118592, 173528, 216512, 237184, 347056, 368747, 433024, 694112, 737494, 1388224, 1474988, 2776448, 2949976, 5899952, 11799904, 23599808, 47199616]

約数ペア:

[(1, 47199616), (2, 23599808), (4, 11799904), (8, 5899952), (16, 2949976), (17, 2776448), (32, 1474988), (34, 1388224), (64, 737494), (68, 694112), (109, 433024), (128, 368747), (136, 347056), (199, 237184), (218, 216512), (272, 173528), (398, 118592), (436, 108256), (544, 86764), (796, 59296), (872, 54128), (1088, 43382), (1592, 29648), (1744, 27064), (1853, 25472), (2176, 21691), (3184, 14824), (3383, 13952), (3488, 13532), (3706, 12736), (6368, 7412), (6766, 6976)]