1923712

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 4651200

約数和(自身を除く): 2727488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 113, 128, 133, 152, 224, 226, 266, 304, 448, 452, 532, 608, 791, 896, 904, 1064, 1216, 1582, 1808, 2128, 2147, 2432, 3164, 3616, 4256, 4294, 6328, 7232, 8512, 8588, 12656, 14464, 15029, 17024, 17176, 25312, 30058, 34352, 50624, 60116, 68704, 101248, 120232, 137408, 240464, 274816, 480928, 961856, 1923712]

約数ペア:

[(1, 1923712), (2, 961856), (4, 480928), (7, 274816), (8, 240464), (14, 137408), (16, 120232), (19, 101248), (28, 68704), (32, 60116), (38, 50624), (56, 34352), (64, 30058), (76, 25312), (112, 17176), (113, 17024), (128, 15029), (133, 14464), (152, 12656), (224, 8588), (226, 8512), (266, 7232), (304, 6328), (448, 4294), (452, 4256), (532, 3616), (608, 3164), (791, 2432), (896, 2147), (904, 2128), (1064, 1808), (1216, 1582)]