16249828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 34069504

約数和(自身を除く): 17819676

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 193, 194, 217, 386, 388, 434, 679, 772, 868, 1351, 1358, 2702, 2716, 3007, 5404, 5983, 6014, 11966, 12028, 18721, 21049, 23932, 37442, 41881, 42098, 74884, 83762, 84196, 131047, 167524, 262094, 524188, 580351, 1160702, 2321404, 4062457, 8124914, 16249828]

約数ペア:

[(1, 16249828), (2, 8124914), (4, 4062457), (7, 2321404), (14, 1160702), (28, 580351), (31, 524188), (62, 262094), (97, 167524), (124, 131047), (193, 84196), (194, 83762), (217, 74884), (386, 42098), (388, 41881), (434, 37442), (679, 23932), (772, 21049), (868, 18721), (1351, 12028), (1358, 11966), (2702, 6014), (2716, 5983), (3007, 5404)]