21390753384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{296797}}^1$

素因数の和:296840

約数の個数: 192

約数和(自身を含む): 77784819840

約数和(自身を除く): 56394066456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 117, 126, 132, 143, 154, 156, 168, 182, 198, 231, 234, 252, 264, 273, 286, 308, 312, 364, 396, 429, 462, 468, 504, 546, 572, 616, 693, 728, 792, 819, 858, 924, 936, 1001, 1092, 1144, 1287, 1386, 1638, 1716, 1848, 2002, 2184, 2574, 2772, 3003, 3276, 3432, 4004, 5148, 5544, 6006, 6552, 8008, 9009, 10296, 12012, 18018, 24024, 36036, 72072, 296797, 593594, 890391, 1187188, 1780782, 2077579, 2374376, 2671173, 3264767, 3561564, 3858361, 4155158, 5342346, 6232737, 6529534, 7123128, 7716722, 8310316, 9794301, 10684692, 11575083, 12465474, 13059068, 15433444, 16620632, 18698211, 19588602, 21369384, 22853369, 23150166, 24930948, 26118136, 27008527, 29382903, 30866888, 34725249, 37396422, 39177204, 42441971, 45706738, 46300332, 49861896, 54017054, 58765806, 68560107, 69450498, 74792844, 78354408, 81025581, 84883942, 91413476, 92600664, 108034108, 117531612, 127325913, 137120214, 138900996, 149585688, 162051162, 169767884, 182826952, 205680321, 216068216, 235063224, 243076743, 254651826, 274240428, 277801992, 297093797, 324102324, 339535768, 381977739, 411360642, 486153486, 509303652, 548480856, 594187594, 648204648, 763955478, 822721284, 891281391, 972306972, 1018607304, 1188375188, 1527910956, 1645442568, 1782562782, 1944613944, 2376750376, 2673844173, 3055821912, 3565125564, 5347688346, 7130251128, 10695376692, 21390753384]

約数ペア:

[(1, 21390753384), (2, 10695376692), (3, 7130251128), (4, 5347688346), (6, 3565125564), (7, 3055821912), (8, 2673844173), (9, 2376750376), (11, 1944613944), (12, 1782562782), (13, 1645442568), (14, 1527910956), (18, 1188375188), (21, 1018607304), (22, 972306972), (24, 891281391), (26, 822721284), (28, 763955478), (33, 648204648), (36, 594187594), (39, 548480856), (42, 509303652), (44, 486153486), (52, 411360642), (56, 381977739), (63, 339535768), (66, 324102324), (72, 297093797), (77, 277801992), (78, 274240428), (84, 254651826), (88, 243076743), (91, 235063224), (99, 216068216), (104, 205680321), (117, 182826952), (126, 169767884), (132, 162051162), (143, 149585688), (154, 138900996), (156, 137120214), (168, 127325913), (182, 117531612), (198, 108034108), (231, 92600664), (234, 91413476), (252, 84883942), (264, 81025581), (273, 78354408), (286, 74792844), (308, 69450498), (312, 68560107), (364, 58765806), (396, 54017054), (429, 49861896), (462, 46300332), (468, 45706738), (504, 42441971), (546, 39177204), (572, 37396422), (616, 34725249), (693, 30866888), (728, 29382903), (792, 27008527), (819, 26118136), (858, 24930948), (924, 23150166), (936, 22853369), (1001, 21369384), (1092, 19588602), (1144, 18698211), (1287, 16620632), (1386, 15433444), (1638, 13059068), (1716, 12465474), (1848, 11575083), (2002, 10684692), (2184, 9794301), (2574, 8310316), (2772, 7716722), (3003, 7123128), (3276, 6529534), (3432, 6232737), (4004, 5342346), (5148, 4155158), (5544, 3858361), (6006, 3561564), (6552, 3264767), (8008, 2671173), (9009, 2374376), (10296, 2077579), (12012, 1780782), (18018, 1187188), (24024, 890391), (36036, 593594), (72072, 296797)]