16399362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 39354624

約数和(自身を除く): 22955262

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 61, 74, 111, 122, 173, 183, 222, 259, 346, 366, 427, 518, 519, 777, 854, 1038, 1211, 1281, 1554, 2257, 2422, 2562, 3633, 4514, 6401, 6771, 7266, 10553, 12802, 13542, 15799, 19203, 21106, 31598, 31659, 38406, 44807, 47397, 63318, 73871, 89614, 94794, 134421, 147742, 221613, 268842, 390461, 443226, 780922, 1171383, 2342766, 2733227, 5466454, 8199681, 16399362]

約数ペア:

[(1, 16399362), (2, 8199681), (3, 5466454), (6, 2733227), (7, 2342766), (14, 1171383), (21, 780922), (37, 443226), (42, 390461), (61, 268842), (74, 221613), (111, 147742), (122, 134421), (173, 94794), (183, 89614), (222, 73871), (259, 63318), (346, 47397), (366, 44807), (427, 38406), (518, 31659), (519, 31598), (777, 21106), (854, 19203), (1038, 15799), (1211, 13542), (1281, 12802), (1554, 10553), (2257, 7266), (2422, 6771), (2562, 6401), (3633, 4514)]