21699634944

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70111}}^1$

素因数の和:70174

約数の個数: 144

約数和(自身を含む): 64202399744

約数和(自身を除く): 42502764800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 624, 744, 768, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3328, 3968, 4836, 4992, 5952, 6448, 7936, 9672, 9984, 11904, 12896, 19344, 23808, 25792, 38688, 51584, 70111, 77376, 103168, 140222, 154752, 210333, 280444, 309504, 420666, 560888, 841332, 911443, 1121776, 1682664, 1822886, 2173441, 2243552, 2734329, 3365328, 3645772, 4346882, 4487104, 5468658, 6520323, 6730656, 7291544, 8693764, 8974208, 10937316, 13040646, 13461312, 14583088, 17387528, 17948416, 21874632, 26081292, 26922624, 28254733, 29166176, 34775056, 43749264, 52162584, 53845248, 56509466, 58332352, 69550112, 84764199, 87498528, 104325168, 113018932, 116664704, 139100224, 169528398, 174997056, 208650336, 226037864, 233329408, 278200448, 339056796, 349994112, 417300672, 452075728, 556400896, 678113592, 699988224, 834601344, 904151456, 1356227184, 1669202688, 1808302912, 2712454368, 3616605824, 5424908736, 7233211648, 10849817472, 21699634944]

約数ペア:

[(1, 21699634944), (2, 10849817472), (3, 7233211648), (4, 5424908736), (6, 3616605824), (8, 2712454368), (12, 1808302912), (13, 1669202688), (16, 1356227184), (24, 904151456), (26, 834601344), (31, 699988224), (32, 678113592), (39, 556400896), (48, 452075728), (52, 417300672), (62, 349994112), (64, 339056796), (78, 278200448), (93, 233329408), (96, 226037864), (104, 208650336), (124, 174997056), (128, 169528398), (156, 139100224), (186, 116664704), (192, 113018932), (208, 104325168), (248, 87498528), (256, 84764199), (312, 69550112), (372, 58332352), (384, 56509466), (403, 53845248), (416, 52162584), (496, 43749264), (624, 34775056), (744, 29166176), (768, 28254733), (806, 26922624), (832, 26081292), (992, 21874632), (1209, 17948416), (1248, 17387528), (1488, 14583088), (1612, 13461312), (1664, 13040646), (1984, 10937316), (2418, 8974208), (2496, 8693764), (2976, 7291544), (3224, 6730656), (3328, 6520323), (3968, 5468658), (4836, 4487104), (4992, 4346882), (5952, 3645772), (6448, 3365328), (7936, 2734329), (9672, 2243552), (9984, 2173441), (11904, 1822886), (12896, 1682664), (19344, 1121776), (23808, 911443), (25792, 841332), (38688, 560888), (51584, 420666), (70111, 309504), (77376, 280444), (103168, 210333), (140222, 154752)]