20210624

素因数分解:

$2^6\times 7^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 46268640

約数和(自身を除く): 26058016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 197, 224, 229, 394, 448, 458, 788, 916, 1379, 1576, 1603, 1832, 2758, 3152, 3206, 3664, 5516, 6304, 6412, 7328, 11032, 12608, 12824, 14656, 22064, 25648, 44128, 45113, 51296, 88256, 90226, 102592, 180452, 315791, 360904, 631582, 721808, 1263164, 1443616, 2526328, 2887232, 5052656, 10105312, 20210624]

約数ペア:

[(1, 20210624), (2, 10105312), (4, 5052656), (7, 2887232), (8, 2526328), (14, 1443616), (16, 1263164), (28, 721808), (32, 631582), (56, 360904), (64, 315791), (112, 180452), (197, 102592), (224, 90226), (229, 88256), (394, 51296), (448, 45113), (458, 44128), (788, 25648), (916, 22064), (1379, 14656), (1576, 12824), (1603, 12608), (1832, 11032), (2758, 7328), (3152, 6412), (3206, 6304), (3664, 5516)]