21803712

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{16223}}^1$

素因数の和:16245

約数の個数: 56

約数和(自身を含む): 65934336

約数和(自身を除く): 44130624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 16223, 32446, 48669, 64892, 97338, 113561, 129784, 194676, 227122, 259568, 340683, 389352, 454244, 519136, 681366, 778704, 908488, 1038272, 1362732, 1557408, 1816976, 2725464, 3114816, 3633952, 5450928, 7267904, 10901856, 21803712]

約数ペア:

[(1, 21803712), (2, 10901856), (3, 7267904), (4, 5450928), (6, 3633952), (7, 3114816), (8, 2725464), (12, 1816976), (14, 1557408), (16, 1362732), (21, 1038272), (24, 908488), (28, 778704), (32, 681366), (42, 519136), (48, 454244), (56, 389352), (64, 340683), (84, 259568), (96, 227122), (112, 194676), (168, 129784), (192, 113561), (224, 97338), (336, 64892), (448, 48669), (672, 32446), (1344, 16223)]