16981831872

素因数分解:

$2^6\times 3^3\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{709}}^1$

素因数の和:980

約数の個数: 224

約数和(自身を含む): 50899161600

約数和(自身を除く): 33917329728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 144, 166, 167, 192, 216, 249, 288, 332, 334, 432, 498, 501, 576, 664, 668, 709, 747, 864, 996, 1002, 1328, 1336, 1418, 1494, 1503, 1728, 1992, 2004, 2127, 2241, 2656, 2672, 2836, 2988, 3006, 3984, 4008, 4254, 4482, 4509, 5312, 5344, 5672, 5976, 6012, 6381, 7968, 8016, 8508, 8964, 9018, 10688, 11344, 11952, 12024, 12762, 13861, 15936, 16032, 17016, 17928, 18036, 19143, 22688, 23904, 24048, 25524, 27722, 32064, 34032, 35856, 36072, 38286, 41583, 45376, 47808, 48096, 51048, 55444, 58847, 68064, 71712, 72144, 76572, 83166, 96192, 102096, 110888, 117694, 118403, 124749, 136128, 143424, 144288, 153144, 166332, 176541, 204192, 221776, 235388, 236806, 249498, 288576, 306288, 332664, 353082, 355209, 374247, 408384, 443552, 470776, 473612, 498996, 529623, 612576, 665328, 706164, 710418, 748494, 887104, 941552, 947224, 997992, 1059246, 1065627, 1225152, 1330656, 1412328, 1420836, 1496988, 1588869, 1883104, 1894448, 1995984, 2118492, 2131254, 2661312, 2824656, 2841672, 2993976, 3177738, 3196881, 3766208, 3788896, 3991968, 4236984, 4262508, 5649312, 5683344, 5987952, 6355476, 6393762, 7577792, 7983936, 8473968, 8525016, 9827449, 11298624, 11366688, 11975904, 12710952, 12787524, 16947936, 17050032, 19654898, 22733376, 23951808, 25421904, 25575048, 29482347, 33895872, 34100064, 39309796, 50843808, 51150096, 58964694, 68200128, 78619592, 88447041, 101687616, 102300192, 117929388, 157239184, 176894082, 204600384, 235858776, 265341123, 314478368, 353788164, 471717552, 530682246, 628956736, 707576328, 943435104, 1061364492, 1415152656, 1886870208, 2122728984, 2830305312, 4245457968, 5660610624, 8490915936, 16981831872]

約数ペア:

[(1, 16981831872), (2, 8490915936), (3, 5660610624), (4, 4245457968), (6, 2830305312), (8, 2122728984), (9, 1886870208), (12, 1415152656), (16, 1061364492), (18, 943435104), (24, 707576328), (27, 628956736), (32, 530682246), (36, 471717552), (48, 353788164), (54, 314478368), (64, 265341123), (72, 235858776), (83, 204600384), (96, 176894082), (108, 157239184), (144, 117929388), (166, 102300192), (167, 101687616), (192, 88447041), (216, 78619592), (249, 68200128), (288, 58964694), (332, 51150096), (334, 50843808), (432, 39309796), (498, 34100064), (501, 33895872), (576, 29482347), (664, 25575048), (668, 25421904), (709, 23951808), (747, 22733376), (864, 19654898), (996, 17050032), (1002, 16947936), (1328, 12787524), (1336, 12710952), (1418, 11975904), (1494, 11366688), (1503, 11298624), (1728, 9827449), (1992, 8525016), (2004, 8473968), (2127, 7983936), (2241, 7577792), (2656, 6393762), (2672, 6355476), (2836, 5987952), (2988, 5683344), (3006, 5649312), (3984, 4262508), (4008, 4236984), (4254, 3991968), (4482, 3788896), (4509, 3766208), (5312, 3196881), (5344, 3177738), (5672, 2993976), (5976, 2841672), (6012, 2824656), (6381, 2661312), (7968, 2131254), (8016, 2118492), (8508, 1995984), (8964, 1894448), (9018, 1883104), (10688, 1588869), (11344, 1496988), (11952, 1420836), (12024, 1412328), (12762, 1330656), (13861, 1225152), (15936, 1065627), (16032, 1059246), (17016, 997992), (17928, 947224), (18036, 941552), (19143, 887104), (22688, 748494), (23904, 710418), (24048, 706164), (25524, 665328), (27722, 612576), (32064, 529623), (34032, 498996), (35856, 473612), (36072, 470776), (38286, 443552), (41583, 408384), (45376, 374247), (47808, 355209), (48096, 353082), (51048, 332664), (55444, 306288), (58847, 288576), (68064, 249498), (71712, 236806), (72144, 235388), (76572, 221776), (83166, 204192), (96192, 176541), (102096, 166332), (110888, 153144), (117694, 144288), (118403, 143424), (124749, 136128)]