16971584

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:943

約数の個数: 56

約数和(自身を含む): 39428928

約数和(自身を除く): 22457344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 881, 1204, 1376, 1762, 2408, 2752, 3524, 4816, 6167, 7048, 9632, 12334, 14096, 19264, 24668, 28192, 37883, 49336, 56384, 75766, 98672, 151532, 197344, 265181, 303064, 394688, 530362, 606128, 1060724, 1212256, 2121448, 2424512, 4242896, 8485792, 16971584]

約数ペア:

[(1, 16971584), (2, 8485792), (4, 4242896), (7, 2424512), (8, 2121448), (14, 1212256), (16, 1060724), (28, 606128), (32, 530362), (43, 394688), (56, 303064), (64, 265181), (86, 197344), (112, 151532), (172, 98672), (224, 75766), (301, 56384), (344, 49336), (448, 37883), (602, 28192), (688, 24668), (881, 19264), (1204, 14096), (1376, 12334), (1762, 9632), (2408, 7048), (2752, 6167), (3524, 4816)]