15879972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 41604640

約数和(自身を除く): 25724668

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 241, 289, 323, 482, 578, 646, 723, 867, 964, 969, 1156, 1292, 1446, 1734, 1938, 2892, 3468, 3876, 4097, 4579, 5491, 8194, 9158, 10982, 12291, 13737, 16388, 16473, 18316, 21964, 24582, 27474, 32946, 49164, 54948, 65892, 69649, 77843, 139298, 155686, 208947, 233529, 278596, 311372, 417894, 467058, 835788, 934116, 1323331, 2646662, 3969993, 5293324, 7939986, 15879972]

約数ペア:

[(1, 15879972), (2, 7939986), (3, 5293324), (4, 3969993), (6, 2646662), (12, 1323331), (17, 934116), (19, 835788), (34, 467058), (38, 417894), (51, 311372), (57, 278596), (68, 233529), (76, 208947), (102, 155686), (114, 139298), (204, 77843), (228, 69649), (241, 65892), (289, 54948), (323, 49164), (482, 32946), (578, 27474), (646, 24582), (723, 21964), (867, 18316), (964, 16473), (969, 16388), (1156, 13737), (1292, 12291), (1446, 10982), (1734, 9158), (1938, 8194), (2892, 5491), (3468, 4579), (3876, 4097)]