21357281304

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{2663}}^1$

素因数の和:2894

約数の個数: 192

約数和(自身を含む): 62836300800

約数和(自身を除く): 41479019496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 29, 36, 46, 58, 69, 72, 87, 92, 116, 138, 167, 174, 184, 207, 232, 261, 276, 334, 348, 414, 501, 522, 552, 667, 668, 696, 828, 1002, 1044, 1334, 1336, 1503, 1656, 2001, 2004, 2088, 2663, 2668, 3006, 3841, 4002, 4008, 4843, 5326, 5336, 6003, 6012, 7682, 7989, 8004, 9686, 10652, 11523, 12006, 12024, 14529, 15364, 15978, 16008, 19372, 21304, 23046, 23967, 24012, 29058, 30728, 31956, 34569, 38744, 43587, 46092, 47934, 48024, 58116, 61249, 63912, 69138, 77227, 87174, 92184, 95868, 111389, 116232, 122498, 138276, 154454, 174348, 183747, 191736, 222778, 231681, 244996, 276552, 308908, 334167, 348696, 367494, 444721, 445556, 463362, 489992, 551241, 617816, 668334, 695043, 734988, 889442, 891112, 926724, 1002501, 1102482, 1334163, 1336668, 1390086, 1469976, 1776221, 1778884, 1853448, 2005002, 2204964, 2668326, 2673336, 2780172, 3552442, 3557768, 4002489, 4010004, 4409928, 5328663, 5336652, 5560344, 7104884, 8004978, 8020008, 10228583, 10657326, 10673304, 12896909, 14209768, 15985989, 16009956, 20457166, 21314652, 25793818, 30685749, 31971978, 32019912, 38690727, 40914332, 42629304, 51587636, 61371498, 63943956, 77381454, 81828664, 92057247, 103175272, 116072181, 122742996, 127887912, 154762908, 184114494, 232144362, 245485992, 296628907, 309525816, 368228988, 464288724, 593257814, 736457976, 889886721, 928577448, 1186515628, 1779773442, 2373031256, 2669660163, 3559546884, 5339320326, 7119093768, 10678640652, 21357281304]

約数ペア:

[(1, 21357281304), (2, 10678640652), (3, 7119093768), (4, 5339320326), (6, 3559546884), (8, 2669660163), (9, 2373031256), (12, 1779773442), (18, 1186515628), (23, 928577448), (24, 889886721), (29, 736457976), (36, 593257814), (46, 464288724), (58, 368228988), (69, 309525816), (72, 296628907), (87, 245485992), (92, 232144362), (116, 184114494), (138, 154762908), (167, 127887912), (174, 122742996), (184, 116072181), (207, 103175272), (232, 92057247), (261, 81828664), (276, 77381454), (334, 63943956), (348, 61371498), (414, 51587636), (501, 42629304), (522, 40914332), (552, 38690727), (667, 32019912), (668, 31971978), (696, 30685749), (828, 25793818), (1002, 21314652), (1044, 20457166), (1334, 16009956), (1336, 15985989), (1503, 14209768), (1656, 12896909), (2001, 10673304), (2004, 10657326), (2088, 10228583), (2663, 8020008), (2668, 8004978), (3006, 7104884), (3841, 5560344), (4002, 5336652), (4008, 5328663), (4843, 4409928), (5326, 4010004), (5336, 4002489), (6003, 3557768), (6012, 3552442), (7682, 2780172), (7989, 2673336), (8004, 2668326), (9686, 2204964), (10652, 2005002), (11523, 1853448), (12006, 1778884), (12024, 1776221), (14529, 1469976), (15364, 1390086), (15978, 1336668), (16008, 1334163), (19372, 1102482), (21304, 1002501), (23046, 926724), (23967, 891112), (24012, 889442), (29058, 734988), (30728, 695043), (31956, 668334), (34569, 617816), (38744, 551241), (43587, 489992), (46092, 463362), (47934, 445556), (48024, 444721), (58116, 367494), (61249, 348696), (63912, 334167), (69138, 308908), (77227, 276552), (87174, 244996), (92184, 231681), (95868, 222778), (111389, 191736), (116232, 183747), (122498, 174348), (138276, 154454)]