1515492784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3853}}^1$

素因数の和:3966

約数の個数: 80

約数和(自身を含む): 3318509824

約数和(自身を除く): 1803017040

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 61, 62, 104, 122, 124, 208, 244, 248, 403, 488, 496, 793, 806, 976, 1586, 1612, 1891, 3172, 3224, 3782, 3853, 6344, 6448, 7564, 7706, 12688, 15128, 15412, 24583, 30256, 30824, 49166, 50089, 61648, 98332, 100178, 119443, 196664, 200356, 235033, 238886, 393328, 400712, 470066, 477772, 801424, 940132, 955544, 1552759, 1880264, 1911088, 3055429, 3105518, 3760528, 6110858, 6211036, 7286023, 12221716, 12422072, 14572046, 24443432, 24844144, 29144092, 48886864, 58288184, 94718299, 116576368, 189436598, 378873196, 757746392, 1515492784]

約数ペア:

[(1, 1515492784), (2, 757746392), (4, 378873196), (8, 189436598), (13, 116576368), (16, 94718299), (26, 58288184), (31, 48886864), (52, 29144092), (61, 24844144), (62, 24443432), (104, 14572046), (122, 12422072), (124, 12221716), (208, 7286023), (244, 6211036), (248, 6110858), (403, 3760528), (488, 3105518), (496, 3055429), (793, 1911088), (806, 1880264), (976, 1552759), (1586, 955544), (1612, 940132), (1891, 801424), (3172, 477772), (3224, 470066), (3782, 400712), (3853, 393328), (6344, 238886), (6448, 235033), (7564, 200356), (7706, 196664), (12688, 119443), (15128, 100178), (15412, 98332), (24583, 61648), (30256, 50089), (30824, 49166)]