16321292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 33516000

約数和(自身を除く): 17194708

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 221, 442, 481, 499, 629, 884, 962, 998, 1258, 1924, 1996, 2516, 6487, 8177, 8483, 12974, 16354, 16966, 18463, 25948, 32708, 33932, 36926, 73852, 110279, 220558, 240019, 313871, 441116, 480038, 627742, 960076, 1255484, 4080323, 8160646, 16321292]

約数ペア:

[(1, 16321292), (2, 8160646), (4, 4080323), (13, 1255484), (17, 960076), (26, 627742), (34, 480038), (37, 441116), (52, 313871), (68, 240019), (74, 220558), (148, 110279), (221, 73852), (442, 36926), (481, 33932), (499, 32708), (629, 25948), (884, 18463), (962, 16966), (998, 16354), (1258, 12974), (1924, 8483), (1996, 8177), (2516, 6487)]