16197280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9203}}^1$

素因数の和:9229

約数の個数: 48

約数和(自身を含む): 41749344

約数和(自身を除く): 25552064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 9203, 18406, 36812, 46015, 73624, 92030, 101233, 147248, 184060, 202466, 294496, 368120, 404932, 506165, 736240, 809864, 1012330, 1472480, 1619728, 2024660, 3239456, 4049320, 8098640, 16197280]

約数ペア:

[(1, 16197280), (2, 8098640), (4, 4049320), (5, 3239456), (8, 2024660), (10, 1619728), (11, 1472480), (16, 1012330), (20, 809864), (22, 736240), (32, 506165), (40, 404932), (44, 368120), (55, 294496), (80, 202466), (88, 184060), (110, 147248), (160, 101233), (176, 92030), (220, 73624), (352, 46015), (440, 36812), (880, 18406), (1760, 9203)]