15521352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 49904640

約数和(自身を除く): 34383288

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 227, 231, 259, 264, 296, 308, 407, 444, 454, 462, 518, 616, 681, 777, 814, 888, 908, 924, 1036, 1221, 1362, 1554, 1589, 1628, 1816, 1848, 2072, 2442, 2497, 2724, 2849, 3108, 3178, 3256, 4767, 4884, 4994, 5448, 5698, 6216, 6356, 7491, 8399, 8547, 9534, 9768, 9988, 11396, 12712, 14982, 16798, 17094, 17479, 19068, 19976, 22792, 25197, 29964, 33596, 34188, 34958, 38136, 50394, 52437, 58793, 59928, 67192, 68376, 69916, 92389, 100788, 104874, 117586, 139832, 176379, 184778, 201576, 209748, 235172, 277167, 352758, 369556, 419496, 470344, 554334, 646723, 705516, 739112, 1108668, 1293446, 1411032, 1940169, 2217336, 2586892, 3880338, 5173784, 7760676, 15521352]

約数ペア:

[(1, 15521352), (2, 7760676), (3, 5173784), (4, 3880338), (6, 2586892), (7, 2217336), (8, 1940169), (11, 1411032), (12, 1293446), (14, 1108668), (21, 739112), (22, 705516), (24, 646723), (28, 554334), (33, 470344), (37, 419496), (42, 369556), (44, 352758), (56, 277167), (66, 235172), (74, 209748), (77, 201576), (84, 184778), (88, 176379), (111, 139832), (132, 117586), (148, 104874), (154, 100788), (168, 92389), (222, 69916), (227, 68376), (231, 67192), (259, 59928), (264, 58793), (296, 52437), (308, 50394), (407, 38136), (444, 34958), (454, 34188), (462, 33596), (518, 29964), (616, 25197), (681, 22792), (777, 19976), (814, 19068), (888, 17479), (908, 17094), (924, 16798), (1036, 14982), (1221, 12712), (1362, 11396), (1554, 9988), (1589, 9768), (1628, 9534), (1816, 8547), (1848, 8399), (2072, 7491), (2442, 6356), (2497, 6216), (2724, 5698), (2849, 5448), (3108, 4994), (3178, 4884), (3256, 4767)]