28820931552

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{386381}}^1$

素因数の和:386441

約数の個数: 144

約数和(自身を含む): 96199844832

約数和(自身を除く): 67378913280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 222, 224, 252, 259, 288, 296, 333, 336, 444, 504, 518, 592, 666, 672, 777, 888, 1008, 1036, 1184, 1332, 1554, 1776, 2016, 2072, 2331, 2664, 3108, 3552, 4144, 4662, 5328, 6216, 8288, 9324, 10656, 12432, 18648, 24864, 37296, 74592, 386381, 772762, 1159143, 1545524, 2318286, 2704667, 3091048, 3477429, 4636572, 5409334, 6182096, 6954858, 8114001, 9273144, 10818668, 12364192, 13909716, 14296097, 16228002, 18546288, 21637336, 24342003, 27819432, 28592194, 32456004, 37092576, 42888291, 43274672, 48684006, 55638864, 57184388, 64912008, 85776582, 86549344, 97368012, 100072679, 111277728, 114368776, 128664873, 129824016, 171553164, 194736024, 200145358, 228737552, 257329746, 259648032, 300218037, 343106328, 389472048, 400290716, 457475104, 514659492, 600436074, 686212656, 778944096, 800581432, 900654111, 1029318984, 1200872148, 1372425312, 1601162864, 1801308222, 2058637968, 2401744296, 3202325728, 3602616444, 4117275936, 4803488592, 7205232888, 9606977184, 14410465776, 28820931552]

約数ペア:

[(1, 28820931552), (2, 14410465776), (3, 9606977184), (4, 7205232888), (6, 4803488592), (7, 4117275936), (8, 3602616444), (9, 3202325728), (12, 2401744296), (14, 2058637968), (16, 1801308222), (18, 1601162864), (21, 1372425312), (24, 1200872148), (28, 1029318984), (32, 900654111), (36, 800581432), (37, 778944096), (42, 686212656), (48, 600436074), (56, 514659492), (63, 457475104), (72, 400290716), (74, 389472048), (84, 343106328), (96, 300218037), (111, 259648032), (112, 257329746), (126, 228737552), (144, 200145358), (148, 194736024), (168, 171553164), (222, 129824016), (224, 128664873), (252, 114368776), (259, 111277728), (288, 100072679), (296, 97368012), (333, 86549344), (336, 85776582), (444, 64912008), (504, 57184388), (518, 55638864), (592, 48684006), (666, 43274672), (672, 42888291), (777, 37092576), (888, 32456004), (1008, 28592194), (1036, 27819432), (1184, 24342003), (1332, 21637336), (1554, 18546288), (1776, 16228002), (2016, 14296097), (2072, 13909716), (2331, 12364192), (2664, 10818668), (3108, 9273144), (3552, 8114001), (4144, 6954858), (4662, 6182096), (5328, 5409334), (6216, 4636572), (8288, 3477429), (9324, 3091048), (10656, 2704667), (12432, 2318286), (18648, 1545524), (24864, 1159143), (37296, 772762), (74592, 386381)]