16398330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2255

約数の個数: 64

約数和(自身を含む): 44634240

約数和(自身を除く): 28235910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2213, 2470, 3705, 4426, 6639, 7410, 11065, 13278, 22130, 28769, 33195, 42047, 57538, 66390, 84094, 86307, 126141, 143845, 172614, 210235, 252282, 287690, 420470, 431535, 546611, 630705, 863070, 1093222, 1261410, 1639833, 2733055, 3279666, 5466110, 8199165, 16398330]

約数ペア:

[(1, 16398330), (2, 8199165), (3, 5466110), (5, 3279666), (6, 2733055), (10, 1639833), (13, 1261410), (15, 1093222), (19, 863070), (26, 630705), (30, 546611), (38, 431535), (39, 420470), (57, 287690), (65, 252282), (78, 210235), (95, 172614), (114, 143845), (130, 126141), (190, 86307), (195, 84094), (247, 66390), (285, 57538), (390, 42047), (494, 33195), (570, 28769), (741, 22130), (1235, 13278), (1482, 11065), (2213, 7410), (2470, 6639), (3705, 4426)]