16398672

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17981}}^1$

素因数の和:18011

約数の個数: 40

約数和(自身を含む): 44595360

約数和(自身を除く): 28196688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 17981, 35962, 53943, 71924, 107886, 143848, 215772, 287696, 341639, 431544, 683278, 863088, 1024917, 1366556, 2049834, 2733112, 4099668, 5466224, 8199336, 16398672]

約数ペア:

[(1, 16398672), (2, 8199336), (3, 5466224), (4, 4099668), (6, 2733112), (8, 2049834), (12, 1366556), (16, 1024917), (19, 863088), (24, 683278), (38, 431544), (48, 341639), (57, 287696), (76, 215772), (114, 143848), (152, 107886), (228, 71924), (304, 53943), (456, 35962), (912, 17981)]