16380714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 39223296

約数和(自身を除く): 22842582

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 83, 111, 127, 166, 222, 249, 254, 259, 381, 498, 518, 581, 762, 777, 889, 1162, 1554, 1743, 1778, 2667, 3071, 3486, 4699, 5334, 6142, 9213, 9398, 10541, 14097, 18426, 21082, 21497, 28194, 31623, 32893, 42994, 63246, 64491, 65786, 73787, 98679, 128982, 147574, 197358, 221361, 390017, 442722, 780034, 1170051, 2340102, 2730119, 5460238, 8190357, 16380714]

約数ペア:

[(1, 16380714), (2, 8190357), (3, 5460238), (6, 2730119), (7, 2340102), (14, 1170051), (21, 780034), (37, 442722), (42, 390017), (74, 221361), (83, 197358), (111, 147574), (127, 128982), (166, 98679), (222, 73787), (249, 65786), (254, 64491), (259, 63246), (381, 42994), (498, 32893), (518, 31623), (581, 28194), (762, 21497), (777, 21082), (889, 18426), (1162, 14097), (1554, 10541), (1743, 9398), (1778, 9213), (2667, 6142), (3071, 5334), (3486, 4699)]