16188468

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 39103680

約数和(自身を除く): 22915212

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 137, 172, 229, 258, 274, 411, 458, 516, 548, 687, 822, 916, 1374, 1644, 2748, 5891, 9847, 11782, 17673, 19694, 23564, 29541, 31373, 35346, 39388, 59082, 62746, 70692, 94119, 118164, 125492, 188238, 376476, 1349039, 2698078, 4047117, 5396156, 8094234, 16188468]

約数ペア:

[(1, 16188468), (2, 8094234), (3, 5396156), (4, 4047117), (6, 2698078), (12, 1349039), (43, 376476), (86, 188238), (129, 125492), (137, 118164), (172, 94119), (229, 70692), (258, 62746), (274, 59082), (411, 39388), (458, 35346), (516, 31373), (548, 29541), (687, 23564), (822, 19694), (916, 17673), (1374, 11782), (1644, 9847), (2748, 5891)]