15716844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 48432384

約数和(自身を除く): 32715540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 43, 44, 52, 66, 71, 78, 86, 99, 117, 129, 132, 142, 143, 156, 172, 198, 213, 234, 258, 284, 286, 387, 396, 426, 429, 468, 473, 516, 559, 572, 639, 774, 781, 852, 858, 923, 946, 1118, 1278, 1287, 1419, 1548, 1562, 1677, 1716, 1846, 1892, 2236, 2343, 2556, 2574, 2769, 2838, 3053, 3124, 3354, 3692, 4257, 4686, 5031, 5148, 5538, 5676, 6106, 6149, 6708, 7029, 8307, 8514, 9159, 9372, 10062, 10153, 11076, 12212, 12298, 14058, 16614, 17028, 18318, 18447, 20124, 20306, 24596, 27477, 28116, 30459, 33228, 33583, 36636, 36894, 39689, 40612, 54954, 55341, 60918, 67166, 73788, 79378, 91377, 100749, 109908, 110682, 119067, 121836, 134332, 158756, 182754, 201498, 221364, 238134, 302247, 357201, 365508, 402996, 436579, 476268, 604494, 714402, 873158, 1208988, 1309737, 1428804, 1746316, 2619474, 3929211, 5238948, 7858422, 15716844]

約数ペア:

[(1, 15716844), (2, 7858422), (3, 5238948), (4, 3929211), (6, 2619474), (9, 1746316), (11, 1428804), (12, 1309737), (13, 1208988), (18, 873158), (22, 714402), (26, 604494), (33, 476268), (36, 436579), (39, 402996), (43, 365508), (44, 357201), (52, 302247), (66, 238134), (71, 221364), (78, 201498), (86, 182754), (99, 158756), (117, 134332), (129, 121836), (132, 119067), (142, 110682), (143, 109908), (156, 100749), (172, 91377), (198, 79378), (213, 73788), (234, 67166), (258, 60918), (284, 55341), (286, 54954), (387, 40612), (396, 39689), (426, 36894), (429, 36636), (468, 33583), (473, 33228), (516, 30459), (559, 28116), (572, 27477), (639, 24596), (774, 20306), (781, 20124), (852, 18447), (858, 18318), (923, 17028), (946, 16614), (1118, 14058), (1278, 12298), (1287, 12212), (1419, 11076), (1548, 10153), (1562, 10062), (1677, 9372), (1716, 9159), (1846, 8514), (1892, 8307), (2236, 7029), (2343, 6708), (2556, 6149), (2574, 6106), (2769, 5676), (2838, 5538), (3053, 5148), (3124, 5031), (3354, 4686), (3692, 4257)]