18310496

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 38673936

約数和(自身を除く): 20363440

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 194, 272, 347, 388, 544, 694, 776, 1388, 1552, 1649, 2776, 3104, 3298, 5552, 5899, 6596, 11104, 11798, 13192, 23596, 26384, 33659, 47192, 52768, 67318, 94384, 134636, 188768, 269272, 538544, 572203, 1077088, 1144406, 2288812, 4577624, 9155248, 18310496]

約数ペア:

[(1, 18310496), (2, 9155248), (4, 4577624), (8, 2288812), (16, 1144406), (17, 1077088), (32, 572203), (34, 538544), (68, 269272), (97, 188768), (136, 134636), (194, 94384), (272, 67318), (347, 52768), (388, 47192), (544, 33659), (694, 26384), (776, 23596), (1388, 13192), (1552, 11798), (1649, 11104), (2776, 6596), (3104, 5899), (3298, 5552)]