21047267664

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{2749}}^1$

素因数の和:3282

約数の個数: 160

約数和(自身を含む): 62198400000

約数和(自身を除く): 41151132336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 479, 592, 666, 888, 958, 999, 1332, 1437, 1776, 1916, 1998, 2664, 2749, 2874, 3832, 3996, 4311, 5328, 5498, 5748, 7664, 7992, 8247, 8622, 10996, 11496, 12933, 15984, 16494, 17244, 17723, 21992, 22992, 24741, 25866, 32988, 34488, 35446, 43984, 49482, 51732, 53169, 65976, 68976, 70892, 74223, 98964, 101713, 103464, 106338, 131952, 141784, 148446, 159507, 197928, 203426, 206928, 212676, 283568, 296892, 305139, 319014, 395856, 406852, 425352, 478521, 593784, 610278, 638028, 813704, 850704, 915417, 957042, 1187568, 1220556, 1276056, 1316771, 1627408, 1830834, 1914084, 2441112, 2552112, 2633542, 2746251, 3661668, 3828168, 3950313, 4882224, 5267084, 5492502, 7323336, 7656336, 7900626, 10534168, 10985004, 11850939, 14646672, 15801252, 21068336, 21970008, 23701878, 31602504, 35552817, 43940016, 47403756, 48720527, 63205008, 71105634, 94807512, 97441054, 142211268, 146161581, 189615024, 194882108, 284422536, 292323162, 389764216, 438484743, 568845072, 584646324, 779528432, 876969486, 1169292648, 1315454229, 1753938972, 2338585296, 2630908458, 3507877944, 5261816916, 7015755888, 10523633832, 21047267664]

約数ペア:

[(1, 21047267664), (2, 10523633832), (3, 7015755888), (4, 5261816916), (6, 3507877944), (8, 2630908458), (9, 2338585296), (12, 1753938972), (16, 1315454229), (18, 1169292648), (24, 876969486), (27, 779528432), (36, 584646324), (37, 568845072), (48, 438484743), (54, 389764216), (72, 292323162), (74, 284422536), (108, 194882108), (111, 189615024), (144, 146161581), (148, 142211268), (216, 97441054), (222, 94807512), (296, 71105634), (333, 63205008), (432, 48720527), (444, 47403756), (479, 43940016), (592, 35552817), (666, 31602504), (888, 23701878), (958, 21970008), (999, 21068336), (1332, 15801252), (1437, 14646672), (1776, 11850939), (1916, 10985004), (1998, 10534168), (2664, 7900626), (2749, 7656336), (2874, 7323336), (3832, 5492502), (3996, 5267084), (4311, 4882224), (5328, 3950313), (5498, 3828168), (5748, 3661668), (7664, 2746251), (7992, 2633542), (8247, 2552112), (8622, 2441112), (10996, 1914084), (11496, 1830834), (12933, 1627408), (15984, 1316771), (16494, 1276056), (17244, 1220556), (17723, 1187568), (21992, 957042), (22992, 915417), (24741, 850704), (25866, 813704), (32988, 638028), (34488, 610278), (35446, 593784), (43984, 478521), (49482, 425352), (51732, 406852), (53169, 395856), (65976, 319014), (68976, 305139), (70892, 296892), (74223, 283568), (98964, 212676), (101713, 206928), (103464, 203426), (106338, 197928), (131952, 159507), (141784, 148446)]