16066691840

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38861}}^1$

素因数の和:38918

約数の個数: 144

約数和(自身を含む): 42894321120

約数和(自身を除く): 26827629280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 256, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1280, 1292, 1360, 1520, 1615, 2176, 2432, 2584, 2720, 3040, 3230, 4352, 4864, 5168, 5440, 6080, 6460, 10336, 10880, 12160, 12920, 20672, 21760, 24320, 25840, 38861, 41344, 51680, 77722, 82688, 103360, 155444, 194305, 206720, 310888, 388610, 413440, 621776, 660637, 738359, 777220, 1243552, 1321274, 1476718, 1554440, 2487104, 2642548, 2953436, 3108880, 3303185, 3691795, 4974208, 5285096, 5906872, 6217760, 6606370, 7383590, 9948416, 10570192, 11813744, 12435520, 12552103, 13212740, 14767180, 21140384, 23627488, 24871040, 25104206, 26425480, 29534360, 42280768, 47254976, 49742080, 50208412, 52850960, 59068720, 62760515, 84561536, 94509952, 100416824, 105701920, 118137440, 125521030, 169123072, 189019904, 200833648, 211403840, 236274880, 251042060, 401667296, 422807680, 472549760, 502084120, 803334592, 845615360, 945099520, 1004168240, 1606669184, 2008336480, 3213338368, 4016672960, 8033345920, 16066691840]

約数ペア:

[(1, 16066691840), (2, 8033345920), (4, 4016672960), (5, 3213338368), (8, 2008336480), (10, 1606669184), (16, 1004168240), (17, 945099520), (19, 845615360), (20, 803334592), (32, 502084120), (34, 472549760), (38, 422807680), (40, 401667296), (64, 251042060), (68, 236274880), (76, 211403840), (80, 200833648), (85, 189019904), (95, 169123072), (128, 125521030), (136, 118137440), (152, 105701920), (160, 100416824), (170, 94509952), (190, 84561536), (256, 62760515), (272, 59068720), (304, 52850960), (320, 50208412), (323, 49742080), (340, 47254976), (380, 42280768), (544, 29534360), (608, 26425480), (640, 25104206), (646, 24871040), (680, 23627488), (760, 21140384), (1088, 14767180), (1216, 13212740), (1280, 12552103), (1292, 12435520), (1360, 11813744), (1520, 10570192), (1615, 9948416), (2176, 7383590), (2432, 6606370), (2584, 6217760), (2720, 5906872), (3040, 5285096), (3230, 4974208), (4352, 3691795), (4864, 3303185), (5168, 3108880), (5440, 2953436), (6080, 2642548), (6460, 2487104), (10336, 1554440), (10880, 1476718), (12160, 1321274), (12920, 1243552), (20672, 777220), (21760, 738359), (24320, 660637), (25840, 621776), (38861, 413440), (41344, 388610), (51680, 310888), (77722, 206720), (82688, 194305), (103360, 155444)]