1992265856

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{36451}}^1$

素因数の和:36533

約数の個数: 64

約数和(自身を含む): 4610448960

約数和(自身を除く): 2618183104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1708, 1952, 3416, 3904, 6832, 7808, 13664, 27328, 36451, 54656, 72902, 145804, 255157, 291608, 510314, 583216, 1020628, 1166432, 2041256, 2223511, 2332864, 4082512, 4447022, 4665728, 8165024, 8894044, 15564577, 16330048, 17788088, 31129154, 32660096, 35576176, 62258308, 71152352, 124516616, 142304704, 249033232, 284609408, 498066464, 996132928, 1992265856]

約数ペア:

[(1, 1992265856), (2, 996132928), (4, 498066464), (7, 284609408), (8, 249033232), (14, 142304704), (16, 124516616), (28, 71152352), (32, 62258308), (56, 35576176), (61, 32660096), (64, 31129154), (112, 17788088), (122, 16330048), (128, 15564577), (224, 8894044), (244, 8165024), (427, 4665728), (448, 4447022), (488, 4082512), (854, 2332864), (896, 2223511), (976, 2041256), (1708, 1166432), (1952, 1020628), (3416, 583216), (3904, 510314), (6832, 291608), (7808, 255157), (13664, 145804), (27328, 72902), (36451, 54656)]