16890354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 43243200

約数和(自身を除く): 26352846

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 117, 131, 171, 174, 234, 247, 261, 262, 342, 377, 393, 494, 522, 551, 741, 754, 786, 1102, 1131, 1179, 1482, 1653, 1703, 2223, 2262, 2358, 2489, 3306, 3393, 3406, 3799, 4446, 4959, 4978, 5109, 6786, 7163, 7467, 7598, 9918, 10218, 11397, 14326, 14934, 15327, 21489, 22401, 22794, 30654, 32357, 34191, 42978, 44802, 49387, 64467, 64714, 68382, 72181, 97071, 98774, 128934, 144362, 148161, 194142, 216543, 291213, 296322, 433086, 444483, 582426, 649629, 888966, 938353, 1299258, 1876706, 2815059, 5630118, 8445177, 16890354]

約数ペア:

[(1, 16890354), (2, 8445177), (3, 5630118), (6, 2815059), (9, 1876706), (13, 1299258), (18, 938353), (19, 888966), (26, 649629), (29, 582426), (38, 444483), (39, 433086), (57, 296322), (58, 291213), (78, 216543), (87, 194142), (114, 148161), (117, 144362), (131, 128934), (171, 98774), (174, 97071), (234, 72181), (247, 68382), (261, 64714), (262, 64467), (342, 49387), (377, 44802), (393, 42978), (494, 34191), (522, 32357), (551, 30654), (741, 22794), (754, 22401), (786, 21489), (1102, 15327), (1131, 14934), (1179, 14326), (1482, 11397), (1653, 10218), (1703, 9918), (2223, 7598), (2262, 7467), (2358, 7163), (2489, 6786), (3306, 5109), (3393, 4978), (3406, 4959), (3799, 4446)]