15505854

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4057}}^1$

素因数の和:4089

約数の個数: 48

約数和(自身を含む): 38859408

約数和(自身を除く): 23353554

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 4057, 8114, 12171, 24342, 28399, 52741, 56798, 85197, 105482, 158223, 170394, 198793, 316446, 369187, 397586, 596379, 738374, 1107561, 1192758, 2215122, 2584309, 5168618, 7752927, 15505854]

約数ペア:

[(1, 15505854), (2, 7752927), (3, 5168618), (6, 2584309), (7, 2215122), (13, 1192758), (14, 1107561), (21, 738374), (26, 596379), (39, 397586), (42, 369187), (49, 316446), (78, 198793), (91, 170394), (98, 158223), (147, 105482), (182, 85197), (273, 56798), (294, 52741), (546, 28399), (637, 24342), (1274, 12171), (1911, 8114), (3822, 4057)]