16376292

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 43243200

約数和(自身を除く): 26866908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 71, 86, 129, 142, 149, 172, 213, 258, 284, 298, 387, 426, 447, 516, 596, 639, 774, 852, 894, 1278, 1341, 1548, 1788, 2556, 2682, 3053, 5364, 6106, 6407, 9159, 10579, 12212, 12814, 18318, 19221, 21158, 25628, 27477, 31737, 36636, 38442, 42316, 54954, 57663, 63474, 76884, 95211, 109908, 115326, 126948, 190422, 230652, 380844, 454897, 909794, 1364691, 1819588, 2729382, 4094073, 5458764, 8188146, 16376292]

約数ペア:

[(1, 16376292), (2, 8188146), (3, 5458764), (4, 4094073), (6, 2729382), (9, 1819588), (12, 1364691), (18, 909794), (36, 454897), (43, 380844), (71, 230652), (86, 190422), (129, 126948), (142, 115326), (149, 109908), (172, 95211), (213, 76884), (258, 63474), (284, 57663), (298, 54954), (387, 42316), (426, 38442), (447, 36636), (516, 31737), (596, 27477), (639, 25628), (774, 21158), (852, 19221), (894, 18318), (1278, 12814), (1341, 12212), (1548, 10579), (1788, 9159), (2556, 6407), (2682, 6106), (3053, 5364)]