21176316936

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{29129}}^1$

素因数の和:29603

約数の個数: 96

約数和(自身を含む): 59984496000

約数和(自身を除く): 38808179064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 439, 552, 828, 878, 1317, 1656, 1756, 2634, 3512, 3951, 5268, 7902, 10097, 10536, 15804, 20194, 29129, 30291, 31608, 40388, 58258, 60582, 80776, 87387, 90873, 116516, 121164, 174774, 181746, 233032, 242328, 262161, 349548, 363492, 524322, 669967, 699096, 726984, 1048644, 1339934, 2009901, 2097288, 2679868, 4019802, 5359736, 6029703, 8039604, 12059406, 12787631, 16079208, 24118812, 25575262, 38362893, 48237624, 51150524, 76725786, 102301048, 115088679, 153451572, 230177358, 294115513, 306903144, 460354716, 588231026, 882346539, 920709432, 1176462052, 1764693078, 2352924104, 2647039617, 3529386156, 5294079234, 7058772312, 10588158468, 21176316936]

約数ペア:

[(1, 21176316936), (2, 10588158468), (3, 7058772312), (4, 5294079234), (6, 3529386156), (8, 2647039617), (9, 2352924104), (12, 1764693078), (18, 1176462052), (23, 920709432), (24, 882346539), (36, 588231026), (46, 460354716), (69, 306903144), (72, 294115513), (92, 230177358), (138, 153451572), (184, 115088679), (207, 102301048), (276, 76725786), (414, 51150524), (439, 48237624), (552, 38362893), (828, 25575262), (878, 24118812), (1317, 16079208), (1656, 12787631), (1756, 12059406), (2634, 8039604), (3512, 6029703), (3951, 5359736), (5268, 4019802), (7902, 2679868), (10097, 2097288), (10536, 2009901), (15804, 1339934), (20194, 1048644), (29129, 726984), (30291, 699096), (31608, 669967), (40388, 524322), (58258, 363492), (60582, 349548), (80776, 262161), (87387, 242328), (90873, 233032), (116516, 181746), (121164, 174774)]