23161212

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 60933600

約数和(自身を除く): 37772388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 61, 106, 122, 159, 183, 199, 212, 244, 318, 366, 398, 477, 549, 597, 636, 732, 796, 954, 1098, 1194, 1791, 1908, 2196, 2388, 3233, 3582, 6466, 7164, 9699, 10547, 12139, 12932, 19398, 21094, 24278, 29097, 31641, 36417, 38796, 42188, 48556, 58194, 63282, 72834, 94923, 109251, 116388, 126564, 145668, 189846, 218502, 379692, 437004, 643367, 1286734, 1930101, 2573468, 3860202, 5790303, 7720404, 11580606, 23161212]

約数ペア:

[(1, 23161212), (2, 11580606), (3, 7720404), (4, 5790303), (6, 3860202), (9, 2573468), (12, 1930101), (18, 1286734), (36, 643367), (53, 437004), (61, 379692), (106, 218502), (122, 189846), (159, 145668), (183, 126564), (199, 116388), (212, 109251), (244, 94923), (318, 72834), (366, 63282), (398, 58194), (477, 48556), (549, 42188), (597, 38796), (636, 36417), (732, 31641), (796, 29097), (954, 24278), (1098, 21094), (1194, 19398), (1791, 12932), (1908, 12139), (2196, 10547), (2388, 9699), (3233, 7164), (3582, 6466)]