17745252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 48799296

約数和(自身を除く): 31054044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 293, 294, 309, 412, 586, 588, 618, 721, 879, 1172, 1236, 1442, 1758, 2051, 2163, 2884, 3516, 4102, 4326, 5047, 6153, 8204, 8652, 10094, 12306, 14357, 15141, 20188, 24612, 28714, 30179, 30282, 43071, 57428, 60358, 60564, 86142, 90537, 120716, 172284, 181074, 211253, 362148, 422506, 633759, 845012, 1267518, 1478771, 2535036, 2957542, 4436313, 5915084, 8872626, 17745252]

約数ペア:

[(1, 17745252), (2, 8872626), (3, 5915084), (4, 4436313), (6, 2957542), (7, 2535036), (12, 1478771), (14, 1267518), (21, 845012), (28, 633759), (42, 422506), (49, 362148), (84, 211253), (98, 181074), (103, 172284), (147, 120716), (196, 90537), (206, 86142), (293, 60564), (294, 60358), (309, 57428), (412, 43071), (586, 30282), (588, 30179), (618, 28714), (721, 24612), (879, 20188), (1172, 15141), (1236, 14357), (1442, 12306), (1758, 10094), (2051, 8652), (2163, 8204), (2884, 6153), (3516, 5047), (4102, 4326)]