21614892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 54792192

約数和(自身を除く): 33177300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1091, 1524, 1651, 2182, 3273, 3302, 4364, 4953, 6546, 6604, 9906, 13092, 14183, 19812, 28366, 42549, 56732, 85098, 138557, 170196, 277114, 415671, 554228, 831342, 1662684, 1801241, 3602482, 5403723, 7204964, 10807446, 21614892]

約数ペア:

[(1, 21614892), (2, 10807446), (3, 7204964), (4, 5403723), (6, 3602482), (12, 1801241), (13, 1662684), (26, 831342), (39, 554228), (52, 415671), (78, 277114), (127, 170196), (156, 138557), (254, 85098), (381, 56732), (508, 42549), (762, 28366), (1091, 19812), (1524, 14183), (1651, 13092), (2182, 9906), (3273, 6604), (3302, 6546), (4364, 4953)]