18957369984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2741}}^1$

素因数の和:2879

約数の個数: 256

約数和(自身を含む): 60143247360

約数和(自身を除く): 41185877376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 83, 84, 93, 96, 112, 124, 128, 166, 168, 186, 192, 217, 224, 248, 249, 332, 336, 372, 384, 434, 448, 496, 498, 581, 651, 664, 672, 744, 868, 896, 992, 996, 1162, 1302, 1328, 1344, 1488, 1736, 1743, 1984, 1992, 2324, 2573, 2604, 2656, 2688, 2741, 2976, 3472, 3486, 3968, 3984, 4648, 5146, 5208, 5312, 5482, 5952, 6944, 6972, 7719, 7968, 8223, 9296, 10292, 10416, 10624, 10964, 11904, 13888, 13944, 15438, 15936, 16446, 18011, 18592, 19187, 20584, 20832, 21928, 27776, 27888, 30876, 31872, 32892, 36022, 37184, 38374, 41168, 41664, 43856, 54033, 55776, 57561, 61752, 65784, 72044, 74368, 76748, 82336, 83328, 84971, 87712, 108066, 111552, 115122, 123504, 131568, 144088, 153496, 164672, 169942, 175424, 216132, 223104, 227503, 230244, 247008, 254913, 263136, 288176, 306992, 329344, 339884, 350848, 432264, 455006, 460488, 494016, 509826, 526272, 576352, 594797, 613984, 679768, 682509, 864528, 910012, 920976, 988032, 1019652, 1052544, 1152704, 1189594, 1227968, 1359536, 1365018, 1592521, 1729056, 1784391, 1820024, 1841952, 2039304, 2305408, 2379188, 2455936, 2719072, 2730036, 3185042, 3458112, 3568782, 3640048, 3683904, 4078608, 4758376, 4777563, 5438144, 5460072, 6370084, 6916224, 7052593, 7137564, 7280096, 7367808, 8157216, 9516752, 9555126, 10876288, 10920144, 12740168, 14105186, 14275128, 14560192, 16314432, 19033504, 19110252, 21157779, 21840288, 25480336, 28210372, 28550256, 29120384, 32628864, 38067008, 38220504, 42315558, 43680576, 49368151, 50960672, 56420744, 57100512, 76134016, 76441008, 84631116, 87361152, 98736302, 101921344, 112841488, 114201024, 148104453, 152882016, 169262232, 197472604, 203842688, 225682976, 228402048, 296208906, 305764032, 338524464, 394945208, 451365952, 592417812, 611528064, 677048928, 789890416, 902731904, 1184835624, 1354097856, 1579780832, 2369671248, 2708195712, 3159561664, 4739342496, 6319123328, 9478684992, 18957369984]

約数ペア:

[(1, 18957369984), (2, 9478684992), (3, 6319123328), (4, 4739342496), (6, 3159561664), (7, 2708195712), (8, 2369671248), (12, 1579780832), (14, 1354097856), (16, 1184835624), (21, 902731904), (24, 789890416), (28, 677048928), (31, 611528064), (32, 592417812), (42, 451365952), (48, 394945208), (56, 338524464), (62, 305764032), (64, 296208906), (83, 228402048), (84, 225682976), (93, 203842688), (96, 197472604), (112, 169262232), (124, 152882016), (128, 148104453), (166, 114201024), (168, 112841488), (186, 101921344), (192, 98736302), (217, 87361152), (224, 84631116), (248, 76441008), (249, 76134016), (332, 57100512), (336, 56420744), (372, 50960672), (384, 49368151), (434, 43680576), (448, 42315558), (496, 38220504), (498, 38067008), (581, 32628864), (651, 29120384), (664, 28550256), (672, 28210372), (744, 25480336), (868, 21840288), (896, 21157779), (992, 19110252), (996, 19033504), (1162, 16314432), (1302, 14560192), (1328, 14275128), (1344, 14105186), (1488, 12740168), (1736, 10920144), (1743, 10876288), (1984, 9555126), (1992, 9516752), (2324, 8157216), (2573, 7367808), (2604, 7280096), (2656, 7137564), (2688, 7052593), (2741, 6916224), (2976, 6370084), (3472, 5460072), (3486, 5438144), (3968, 4777563), (3984, 4758376), (4648, 4078608), (5146, 3683904), (5208, 3640048), (5312, 3568782), (5482, 3458112), (5952, 3185042), (6944, 2730036), (6972, 2719072), (7719, 2455936), (7968, 2379188), (8223, 2305408), (9296, 2039304), (10292, 1841952), (10416, 1820024), (10624, 1784391), (10964, 1729056), (11904, 1592521), (13888, 1365018), (13944, 1359536), (15438, 1227968), (15936, 1189594), (16446, 1152704), (18011, 1052544), (18592, 1019652), (19187, 988032), (20584, 920976), (20832, 910012), (21928, 864528), (27776, 682509), (27888, 679768), (30876, 613984), (31872, 594797), (32892, 576352), (36022, 526272), (37184, 509826), (38374, 494016), (41168, 460488), (41664, 455006), (43856, 432264), (54033, 350848), (55776, 339884), (57561, 329344), (61752, 306992), (65784, 288176), (72044, 263136), (74368, 254913), (76748, 247008), (82336, 230244), (83328, 227503), (84971, 223104), (87712, 216132), (108066, 175424), (111552, 169942), (115122, 164672), (123504, 153496), (131568, 144088)]