16926951720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{2221}}^1$

素因数の和:2496

約数の個数: 256

約数和(自身を含む): 59693230080

約数和(自身を除く): 42766278360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 211, 215, 258, 280, 301, 344, 420, 422, 430, 516, 602, 633, 645, 840, 844, 860, 903, 1032, 1055, 1204, 1266, 1290, 1477, 1505, 1688, 1720, 1806, 2110, 2221, 2408, 2532, 2580, 2954, 3010, 3165, 3612, 4220, 4431, 4442, 4515, 5064, 5160, 5908, 6020, 6330, 6663, 7224, 7385, 8440, 8862, 8884, 9030, 9073, 11105, 11816, 12040, 12660, 13326, 14770, 15547, 17724, 17768, 18060, 18146, 22155, 22210, 25320, 26652, 27219, 29540, 31094, 33315, 35448, 36120, 36292, 44310, 44420, 45365, 46641, 53304, 54438, 59080, 62188, 63511, 66630, 72584, 77735, 88620, 88840, 90730, 93282, 95503, 108876, 124376, 127022, 133260, 136095, 155470, 177240, 181460, 186564, 190533, 191006, 217752, 233205, 254044, 266520, 272190, 286509, 310940, 317555, 362920, 373128, 381066, 382012, 466410, 468631, 477515, 508088, 544380, 573018, 621880, 635110, 668521, 762132, 764024, 932820, 937262, 952665, 955030, 1088760, 1146036, 1270220, 1337042, 1405893, 1432545, 1524264, 1865640, 1874524, 1905330, 1910060, 2005563, 2292072, 2343155, 2540440, 2674084, 2811786, 2865090, 3280417, 3342605, 3749048, 3810660, 3820120, 4011126, 4686310, 5348168, 5623572, 5730180, 6560834, 6685210, 7029465, 7621320, 8022252, 9372620, 9841251, 10027815, 11247144, 11460360, 13121668, 13370420, 14058930, 16044504, 16402085, 18745240, 19682502, 20055630, 20151133, 26243336, 26740840, 28117860, 32804170, 39365004, 40111260, 40302266, 49206255, 56235720, 60453399, 65608340, 78730008, 80222520, 80604532, 98412510, 100755665, 120906798, 131216680, 141057931, 161209064, 196825020, 201511330, 241813596, 282115862, 302266995, 393650040, 403022660, 423173793, 483627192, 564231724, 604533990, 705289655, 806045320, 846347586, 1128463448, 1209067980, 1410579310, 1692695172, 2115868965, 2418135960, 2821158620, 3385390344, 4231737930, 5642317240, 8463475860, 16926951720]

約数ペア:

[(1, 16926951720), (2, 8463475860), (3, 5642317240), (4, 4231737930), (5, 3385390344), (6, 2821158620), (7, 2418135960), (8, 2115868965), (10, 1692695172), (12, 1410579310), (14, 1209067980), (15, 1128463448), (20, 846347586), (21, 806045320), (24, 705289655), (28, 604533990), (30, 564231724), (35, 483627192), (40, 423173793), (42, 403022660), (43, 393650040), (56, 302266995), (60, 282115862), (70, 241813596), (84, 201511330), (86, 196825020), (105, 161209064), (120, 141057931), (129, 131216680), (140, 120906798), (168, 100755665), (172, 98412510), (210, 80604532), (211, 80222520), (215, 78730008), (258, 65608340), (280, 60453399), (301, 56235720), (344, 49206255), (420, 40302266), (422, 40111260), (430, 39365004), (516, 32804170), (602, 28117860), (633, 26740840), (645, 26243336), (840, 20151133), (844, 20055630), (860, 19682502), (903, 18745240), (1032, 16402085), (1055, 16044504), (1204, 14058930), (1266, 13370420), (1290, 13121668), (1477, 11460360), (1505, 11247144), (1688, 10027815), (1720, 9841251), (1806, 9372620), (2110, 8022252), (2221, 7621320), (2408, 7029465), (2532, 6685210), (2580, 6560834), (2954, 5730180), (3010, 5623572), (3165, 5348168), (3612, 4686310), (4220, 4011126), (4431, 3820120), (4442, 3810660), (4515, 3749048), (5064, 3342605), (5160, 3280417), (5908, 2865090), (6020, 2811786), (6330, 2674084), (6663, 2540440), (7224, 2343155), (7385, 2292072), (8440, 2005563), (8862, 1910060), (8884, 1905330), (9030, 1874524), (9073, 1865640), (11105, 1524264), (11816, 1432545), (12040, 1405893), (12660, 1337042), (13326, 1270220), (14770, 1146036), (15547, 1088760), (17724, 955030), (17768, 952665), (18060, 937262), (18146, 932820), (22155, 764024), (22210, 762132), (25320, 668521), (26652, 635110), (27219, 621880), (29540, 573018), (31094, 544380), (33315, 508088), (35448, 477515), (36120, 468631), (36292, 466410), (44310, 382012), (44420, 381066), (45365, 373128), (46641, 362920), (53304, 317555), (54438, 310940), (59080, 286509), (62188, 272190), (63511, 266520), (66630, 254044), (72584, 233205), (77735, 217752), (88620, 191006), (88840, 190533), (90730, 186564), (93282, 181460), (95503, 177240), (108876, 155470), (124376, 136095), (127022, 133260)]