21034414464

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{57119}}^1$

素因数の和:57280

約数の個数: 128

約数和(自身を含む): 64321689600

約数和(自身を除く): 43287275136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 137, 168, 192, 224, 274, 336, 384, 411, 448, 548, 672, 822, 896, 959, 1096, 1344, 1644, 1918, 2192, 2688, 2877, 3288, 3836, 4384, 5754, 6576, 7672, 8768, 11508, 13152, 15344, 17536, 23016, 26304, 30688, 46032, 52608, 57119, 61376, 92064, 114238, 122752, 171357, 184128, 228476, 342714, 368256, 399833, 456952, 685428, 799666, 913904, 1199499, 1370856, 1599332, 1827808, 2398998, 2741712, 3198664, 3655616, 4797996, 5483424, 6397328, 7311232, 7825303, 9595992, 10966848, 12794656, 15650606, 19191984, 21933696, 23475909, 25589312, 31301212, 38383968, 46951818, 51178624, 54777121, 62602424, 76767936, 93903636, 109554242, 125204848, 153535872, 164331363, 187807272, 219108484, 250409696, 328662726, 375614544, 438216968, 500819392, 657325452, 751229088, 876433936, 1001638784, 1314650904, 1502458176, 1752867872, 2629301808, 3004916352, 3505735744, 5258603616, 7011471488, 10517207232, 21034414464]

約数ペア:

[(1, 21034414464), (2, 10517207232), (3, 7011471488), (4, 5258603616), (6, 3505735744), (7, 3004916352), (8, 2629301808), (12, 1752867872), (14, 1502458176), (16, 1314650904), (21, 1001638784), (24, 876433936), (28, 751229088), (32, 657325452), (42, 500819392), (48, 438216968), (56, 375614544), (64, 328662726), (84, 250409696), (96, 219108484), (112, 187807272), (128, 164331363), (137, 153535872), (168, 125204848), (192, 109554242), (224, 93903636), (274, 76767936), (336, 62602424), (384, 54777121), (411, 51178624), (448, 46951818), (548, 38383968), (672, 31301212), (822, 25589312), (896, 23475909), (959, 21933696), (1096, 19191984), (1344, 15650606), (1644, 12794656), (1918, 10966848), (2192, 9595992), (2688, 7825303), (2877, 7311232), (3288, 6397328), (3836, 5483424), (4384, 4797996), (5754, 3655616), (6576, 3198664), (7672, 2741712), (8768, 2398998), (11508, 1827808), (13152, 1599332), (15344, 1370856), (17536, 1199499), (23016, 913904), (26304, 799666), (30688, 685428), (46032, 456952), (52608, 399833), (57119, 368256), (61376, 342714), (92064, 228476), (114238, 184128), (122752, 171357)]