17734496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 38102400

約数和(自身を除く): 20367904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 479, 712, 958, 1157, 1424, 1916, 2314, 2848, 3832, 4628, 6227, 7664, 9256, 12454, 15328, 18512, 24908, 37024, 42631, 49816, 85262, 99632, 170524, 199264, 341048, 554203, 682096, 1108406, 1364192, 2216812, 4433624, 8867248, 17734496]

約数ペア:

[(1, 17734496), (2, 8867248), (4, 4433624), (8, 2216812), (13, 1364192), (16, 1108406), (26, 682096), (32, 554203), (52, 341048), (89, 199264), (104, 170524), (178, 99632), (208, 85262), (356, 49816), (416, 42631), (479, 37024), (712, 24908), (958, 18512), (1157, 15328), (1424, 12454), (1916, 9256), (2314, 7664), (2848, 6227), (3832, 4628)]