21988516704

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{35839}}^1$

素因数の和:35953

約数の個数: 192

約数和(自身を含む): 72831467520

約数和(自身を除く): 50842950816

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 83, 84, 88, 96, 112, 132, 154, 166, 168, 176, 224, 231, 249, 264, 308, 332, 336, 352, 462, 498, 528, 581, 616, 664, 672, 913, 924, 996, 1056, 1162, 1232, 1328, 1743, 1826, 1848, 1992, 2324, 2464, 2656, 2739, 3486, 3652, 3696, 3984, 4648, 5478, 6391, 6972, 7304, 7392, 7968, 9296, 10956, 12782, 13944, 14608, 18592, 19173, 21912, 25564, 27888, 29216, 35839, 38346, 43824, 51128, 55776, 71678, 76692, 87648, 102256, 107517, 143356, 153384, 204512, 215034, 250873, 286712, 306768, 394229, 430068, 501746, 573424, 613536, 752619, 788458, 860136, 1003492, 1146848, 1182687, 1505238, 1576916, 1720272, 2006984, 2365374, 2759603, 2974637, 3010476, 3153832, 3440544, 4013968, 4730748, 5519206, 5949274, 6020952, 6307664, 8027936, 8278809, 8923911, 9461496, 11038412, 11898548, 12041904, 12615328, 16557618, 17847822, 18922992, 20822459, 22076824, 23797096, 24083808, 32721007, 33115236, 35695644, 37845984, 41644918, 44153648, 47594192, 62467377, 65442014, 66230472, 71391288, 83289836, 88307296, 95188384, 98163021, 124934754, 130884028, 132460944, 142782576, 166579672, 196326042, 229047049, 249869508, 261768056, 264921888, 285565152, 333159344, 392652084, 458094098, 499739016, 523536112, 666318688, 687141147, 785304168, 916188196, 999478032, 1047072224, 1374282294, 1570608336, 1832376392, 1998956064, 2748564588, 3141216672, 3664752784, 5497129176, 7329505568, 10994258352, 21988516704]

約数ペア:

[(1, 21988516704), (2, 10994258352), (3, 7329505568), (4, 5497129176), (6, 3664752784), (7, 3141216672), (8, 2748564588), (11, 1998956064), (12, 1832376392), (14, 1570608336), (16, 1374282294), (21, 1047072224), (22, 999478032), (24, 916188196), (28, 785304168), (32, 687141147), (33, 666318688), (42, 523536112), (44, 499739016), (48, 458094098), (56, 392652084), (66, 333159344), (77, 285565152), (83, 264921888), (84, 261768056), (88, 249869508), (96, 229047049), (112, 196326042), (132, 166579672), (154, 142782576), (166, 132460944), (168, 130884028), (176, 124934754), (224, 98163021), (231, 95188384), (249, 88307296), (264, 83289836), (308, 71391288), (332, 66230472), (336, 65442014), (352, 62467377), (462, 47594192), (498, 44153648), (528, 41644918), (581, 37845984), (616, 35695644), (664, 33115236), (672, 32721007), (913, 24083808), (924, 23797096), (996, 22076824), (1056, 20822459), (1162, 18922992), (1232, 17847822), (1328, 16557618), (1743, 12615328), (1826, 12041904), (1848, 11898548), (1992, 11038412), (2324, 9461496), (2464, 8923911), (2656, 8278809), (2739, 8027936), (3486, 6307664), (3652, 6020952), (3696, 5949274), (3984, 5519206), (4648, 4730748), (5478, 4013968), (6391, 3440544), (6972, 3153832), (7304, 3010476), (7392, 2974637), (7968, 2759603), (9296, 2365374), (10956, 2006984), (12782, 1720272), (13944, 1576916), (14608, 1505238), (18592, 1182687), (19173, 1146848), (21912, 1003492), (25564, 860136), (27888, 788458), (29216, 752619), (35839, 613536), (38346, 573424), (43824, 501746), (51128, 430068), (55776, 394229), (71678, 306768), (76692, 286712), (87648, 250873), (102256, 215034), (107517, 204512), (143356, 153384)]