15453684

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 40840800

約数和(自身を除く): 25387116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 67, 86, 129, 134, 149, 172, 201, 258, 268, 298, 387, 402, 447, 516, 596, 603, 774, 804, 894, 1206, 1341, 1548, 1788, 2412, 2682, 2881, 5364, 5762, 6407, 8643, 9983, 11524, 12814, 17286, 19221, 19966, 25628, 25929, 29949, 34572, 38442, 39932, 51858, 57663, 59898, 76884, 89847, 103716, 115326, 119796, 179694, 230652, 359388, 429269, 858538, 1287807, 1717076, 2575614, 3863421, 5151228, 7726842, 15453684]

約数ペア:

[(1, 15453684), (2, 7726842), (3, 5151228), (4, 3863421), (6, 2575614), (9, 1717076), (12, 1287807), (18, 858538), (36, 429269), (43, 359388), (67, 230652), (86, 179694), (129, 119796), (134, 115326), (149, 103716), (172, 89847), (201, 76884), (258, 59898), (268, 57663), (298, 51858), (387, 39932), (402, 38442), (447, 34572), (516, 29949), (596, 25929), (603, 25628), (774, 19966), (804, 19221), (894, 17286), (1206, 12814), (1341, 11524), (1548, 9983), (1788, 8643), (2412, 6407), (2682, 5762), (2881, 5364)]