15664581456

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{26261}}^1$

素因数の和:26349

約数の個数: 120

約数和(自身を含む): 43988639904

約数和(自身を除く): 28324058448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 43, 48, 51, 68, 86, 102, 129, 136, 172, 204, 258, 272, 289, 344, 408, 516, 578, 688, 731, 816, 867, 1032, 1156, 1462, 1734, 2064, 2193, 2312, 2924, 3468, 4386, 4624, 5848, 6936, 8772, 11696, 12427, 13872, 17544, 24854, 26261, 35088, 37281, 49708, 52522, 74562, 78783, 99416, 105044, 149124, 157566, 198832, 210088, 298248, 315132, 420176, 446437, 596496, 630264, 892874, 1129223, 1260528, 1339311, 1785748, 2258446, 2678622, 3387669, 3571496, 4516892, 5357244, 6775338, 7142992, 7589429, 9033784, 10714488, 13550676, 15178858, 18067568, 19196791, 21428976, 22768287, 27101352, 30357716, 38393582, 45536574, 54202704, 57590373, 60715432, 76787164, 91073148, 115180746, 121430864, 153574328, 182146296, 230361492, 307148656, 326345447, 364292592, 460722984, 652690894, 921445968, 979036341, 1305381788, 1958072682, 2610763576, 3916145364, 5221527152, 7832290728, 15664581456]

約数ペア:

[(1, 15664581456), (2, 7832290728), (3, 5221527152), (4, 3916145364), (6, 2610763576), (8, 1958072682), (12, 1305381788), (16, 979036341), (17, 921445968), (24, 652690894), (34, 460722984), (43, 364292592), (48, 326345447), (51, 307148656), (68, 230361492), (86, 182146296), (102, 153574328), (129, 121430864), (136, 115180746), (172, 91073148), (204, 76787164), (258, 60715432), (272, 57590373), (289, 54202704), (344, 45536574), (408, 38393582), (516, 30357716), (578, 27101352), (688, 22768287), (731, 21428976), (816, 19196791), (867, 18067568), (1032, 15178858), (1156, 13550676), (1462, 10714488), (1734, 9033784), (2064, 7589429), (2193, 7142992), (2312, 6775338), (2924, 5357244), (3468, 4516892), (4386, 3571496), (4624, 3387669), (5848, 2678622), (6936, 2258446), (8772, 1785748), (11696, 1339311), (12427, 1260528), (13872, 1129223), (17544, 892874), (24854, 630264), (26261, 596496), (35088, 446437), (37281, 420176), (49708, 315132), (52522, 298248), (74562, 210088), (78783, 198832), (99416, 157566), (105044, 149124)]