16685384576

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{255097}}^1$

素因数の和:255191

約数の個数: 64

約数和(自身を含む): 38509594080

約数和(自身を除く): 21824209504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 292, 448, 511, 584, 896, 1022, 1168, 2044, 2336, 4088, 4672, 8176, 9344, 16352, 32704, 65408, 255097, 510194, 1020388, 1785679, 2040776, 3571358, 4081552, 7142716, 8163104, 14285432, 16326208, 18622081, 28570864, 32652416, 37244162, 57141728, 74488324, 114283456, 130354567, 148976648, 228566912, 260709134, 297953296, 521418268, 595906592, 1042836536, 1191813184, 2085673072, 2383626368, 4171346144, 8342692288, 16685384576]

約数ペア:

[(1, 16685384576), (2, 8342692288), (4, 4171346144), (7, 2383626368), (8, 2085673072), (14, 1191813184), (16, 1042836536), (28, 595906592), (32, 521418268), (56, 297953296), (64, 260709134), (73, 228566912), (112, 148976648), (128, 130354567), (146, 114283456), (224, 74488324), (292, 57141728), (448, 37244162), (511, 32652416), (584, 28570864), (896, 18622081), (1022, 16326208), (1168, 14285432), (2044, 8163104), (2336, 7142716), (4088, 4081552), (4672, 3571358), (8176, 2040776), (9344, 1785679), (16352, 1020388), (32704, 510194), (65408, 255097)]