17998153236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{613}}^1$

素因数の和:1251

約数の個数: 192

約数和(自身を含む): 54266204160

約数和(自身を除く): 36268050924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 252, 284, 378, 426, 497, 547, 613, 639, 756, 852, 994, 1094, 1226, 1278, 1491, 1641, 1839, 1917, 1988, 2188, 2452, 2556, 2982, 3282, 3678, 3829, 3834, 4291, 4473, 4923, 5517, 5964, 6564, 7356, 7658, 7668, 8582, 8946, 9846, 11034, 11487, 12873, 13419, 14769, 15316, 16551, 17164, 17892, 19692, 22068, 22974, 25746, 26838, 29538, 33102, 34461, 38619, 38837, 43523, 45948, 51492, 53676, 59076, 66204, 68922, 77238, 77674, 87046, 103383, 115857, 116511, 130569, 137844, 154476, 155348, 174092, 206766, 231714, 233022, 261138, 271859, 304661, 335311, 349533, 391707, 413532, 463428, 466044, 522276, 543718, 609322, 670622, 699066, 783414, 815577, 913983, 1005933, 1048599, 1087436, 1175121, 1218644, 1341244, 1398132, 1566828, 1631154, 1827966, 2011866, 2097198, 2347177, 2350242, 2446731, 2741949, 3017799, 3262308, 3655932, 4023732, 4194396, 4694354, 4700484, 4893462, 5483898, 6035598, 7041531, 7340193, 8225847, 9053397, 9388708, 9786924, 10967796, 12071196, 14083062, 14680386, 16451694, 18106794, 21124593, 23807081, 28166124, 29360772, 32903388, 36213588, 42249186, 47614162, 63373779, 71421243, 84498372, 95228324, 126747558, 142842486, 166649567, 214263729, 253495116, 285684972, 333299134, 428527458, 499948701, 642791187, 666598268, 857054916, 999897402, 1285582374, 1499846103, 1999794804, 2571164748, 2999692206, 4499538309, 5999384412, 8999076618, 17998153236]

約数ペア:

[(1, 17998153236), (2, 8999076618), (3, 5999384412), (4, 4499538309), (6, 2999692206), (7, 2571164748), (9, 1999794804), (12, 1499846103), (14, 1285582374), (18, 999897402), (21, 857054916), (27, 666598268), (28, 642791187), (36, 499948701), (42, 428527458), (54, 333299134), (63, 285684972), (71, 253495116), (84, 214263729), (108, 166649567), (126, 142842486), (142, 126747558), (189, 95228324), (213, 84498372), (252, 71421243), (284, 63373779), (378, 47614162), (426, 42249186), (497, 36213588), (547, 32903388), (613, 29360772), (639, 28166124), (756, 23807081), (852, 21124593), (994, 18106794), (1094, 16451694), (1226, 14680386), (1278, 14083062), (1491, 12071196), (1641, 10967796), (1839, 9786924), (1917, 9388708), (1988, 9053397), (2188, 8225847), (2452, 7340193), (2556, 7041531), (2982, 6035598), (3282, 5483898), (3678, 4893462), (3829, 4700484), (3834, 4694354), (4291, 4194396), (4473, 4023732), (4923, 3655932), (5517, 3262308), (5964, 3017799), (6564, 2741949), (7356, 2446731), (7658, 2350242), (7668, 2347177), (8582, 2097198), (8946, 2011866), (9846, 1827966), (11034, 1631154), (11487, 1566828), (12873, 1398132), (13419, 1341244), (14769, 1218644), (15316, 1175121), (16551, 1087436), (17164, 1048599), (17892, 1005933), (19692, 913983), (22068, 815577), (22974, 783414), (25746, 699066), (26838, 670622), (29538, 609322), (33102, 543718), (34461, 522276), (38619, 466044), (38837, 463428), (43523, 413532), (45948, 391707), (51492, 349533), (53676, 335311), (59076, 304661), (66204, 271859), (68922, 261138), (77238, 233022), (77674, 231714), (87046, 206766), (103383, 174092), (115857, 155348), (116511, 154476), (130569, 137844)]