22516452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 65520000

約数和(自身を除く): 43003548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 449, 597, 796, 898, 1194, 1347, 1393, 1791, 1796, 2388, 2694, 2786, 3143, 3582, 4041, 4179, 5388, 5572, 6286, 7164, 8082, 8358, 9429, 12537, 12572, 16164, 16716, 18858, 25074, 28287, 37716, 50148, 56574, 89351, 113148, 178702, 268053, 357404, 536106, 625457, 804159, 1072212, 1250914, 1608318, 1876371, 2501828, 3216636, 3752742, 5629113, 7505484, 11258226, 22516452]

約数ペア:

[(1, 22516452), (2, 11258226), (3, 7505484), (4, 5629113), (6, 3752742), (7, 3216636), (9, 2501828), (12, 1876371), (14, 1608318), (18, 1250914), (21, 1072212), (28, 804159), (36, 625457), (42, 536106), (63, 357404), (84, 268053), (126, 178702), (199, 113148), (252, 89351), (398, 56574), (449, 50148), (597, 37716), (796, 28287), (898, 25074), (1194, 18858), (1347, 16716), (1393, 16164), (1791, 12572), (1796, 12537), (2388, 9429), (2694, 8358), (2786, 8082), (3143, 7164), (3582, 6286), (4041, 5572), (4179, 5388)]