16039254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 40435200

約数和(自身を除く): 24395946

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 149, 154, 231, 233, 298, 447, 462, 466, 699, 894, 1043, 1398, 1631, 1639, 2086, 2563, 3129, 3262, 3278, 4893, 4917, 5126, 6258, 7689, 9786, 9834, 11473, 15378, 17941, 22946, 34419, 34717, 35882, 53823, 68838, 69434, 104151, 107646, 208302, 243019, 381887, 486038, 729057, 763774, 1145661, 1458114, 2291322, 2673209, 5346418, 8019627, 16039254]

約数ペア:

[(1, 16039254), (2, 8019627), (3, 5346418), (6, 2673209), (7, 2291322), (11, 1458114), (14, 1145661), (21, 763774), (22, 729057), (33, 486038), (42, 381887), (66, 243019), (77, 208302), (149, 107646), (154, 104151), (231, 69434), (233, 68838), (298, 53823), (447, 35882), (462, 34717), (466, 34419), (699, 22946), (894, 17941), (1043, 15378), (1398, 11473), (1631, 9834), (1639, 9786), (2086, 7689), (2563, 6258), (3129, 5126), (3262, 4917), (3278, 4893)]