18877877928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18121}}^1$

素因数の和:18209

約数の個数: 256

約数和(自身を含む): 65761113600

約数和(自身を除く): 46883235672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 53, 54, 56, 63, 72, 78, 84, 91, 104, 106, 108, 117, 126, 156, 159, 168, 182, 189, 212, 216, 234, 252, 273, 312, 318, 351, 364, 371, 378, 424, 468, 477, 504, 546, 636, 689, 702, 728, 742, 756, 819, 936, 954, 1092, 1113, 1272, 1378, 1404, 1431, 1484, 1512, 1638, 1908, 2067, 2184, 2226, 2457, 2756, 2808, 2862, 2968, 3276, 3339, 3816, 4134, 4452, 4823, 4914, 5512, 5724, 6201, 6552, 6678, 8268, 8904, 9646, 9828, 10017, 11448, 12402, 13356, 14469, 16536, 18121, 18603, 19292, 19656, 20034, 24804, 26712, 28938, 36242, 37206, 38584, 40068, 43407, 49608, 54363, 57876, 72484, 74412, 80136, 86814, 108726, 115752, 126847, 130221, 144968, 148824, 163089, 173628, 217452, 235573, 253694, 260442, 326178, 347256, 380541, 434904, 471146, 489267, 507388, 520884, 652356, 706719, 761082, 942292, 960413, 978534, 1014776, 1041768, 1141623, 1304712, 1413438, 1522164, 1649011, 1884584, 1920826, 1957068, 2120157, 2283246, 2826876, 2881239, 3044328, 3298022, 3424869, 3841652, 3914136, 4240314, 4566492, 4947033, 5653752, 5762478, 6360471, 6596044, 6722891, 6849738, 7683304, 8480628, 8643717, 9132984, 9894066, 11524956, 12485369, 12720942, 13192088, 13445782, 13699476, 14841099, 16961256, 17287434, 19788132, 20168673, 23049912, 24970738, 25441884, 25931151, 26891564, 27398952, 29682198, 34574868, 37456107, 39576264, 40337346, 44523297, 49941476, 50883768, 51862302, 53783128, 59364396, 60506019, 69149736, 74912214, 80674692, 87397583, 89046594, 99882952, 103724604, 112368321, 118728792, 121012038, 149824428, 161349384, 174795166, 178093188, 181518057, 207449208, 224736642, 242024076, 262192749, 299648856, 337104963, 349590332, 356186376, 363036114, 449473284, 484048152, 524385498, 674209926, 699180664, 726072228, 786578247, 898946568, 1048770996, 1348419852, 1452144456, 1573156494, 2097541992, 2359734741, 2696839704, 3146312988, 4719469482, 6292625976, 9438938964, 18877877928]

約数ペア:

[(1, 18877877928), (2, 9438938964), (3, 6292625976), (4, 4719469482), (6, 3146312988), (7, 2696839704), (8, 2359734741), (9, 2097541992), (12, 1573156494), (13, 1452144456), (14, 1348419852), (18, 1048770996), (21, 898946568), (24, 786578247), (26, 726072228), (27, 699180664), (28, 674209926), (36, 524385498), (39, 484048152), (42, 449473284), (52, 363036114), (53, 356186376), (54, 349590332), (56, 337104963), (63, 299648856), (72, 262192749), (78, 242024076), (84, 224736642), (91, 207449208), (104, 181518057), (106, 178093188), (108, 174795166), (117, 161349384), (126, 149824428), (156, 121012038), (159, 118728792), (168, 112368321), (182, 103724604), (189, 99882952), (212, 89046594), (216, 87397583), (234, 80674692), (252, 74912214), (273, 69149736), (312, 60506019), (318, 59364396), (351, 53783128), (364, 51862302), (371, 50883768), (378, 49941476), (424, 44523297), (468, 40337346), (477, 39576264), (504, 37456107), (546, 34574868), (636, 29682198), (689, 27398952), (702, 26891564), (728, 25931151), (742, 25441884), (756, 24970738), (819, 23049912), (936, 20168673), (954, 19788132), (1092, 17287434), (1113, 16961256), (1272, 14841099), (1378, 13699476), (1404, 13445782), (1431, 13192088), (1484, 12720942), (1512, 12485369), (1638, 11524956), (1908, 9894066), (2067, 9132984), (2184, 8643717), (2226, 8480628), (2457, 7683304), (2756, 6849738), (2808, 6722891), (2862, 6596044), (2968, 6360471), (3276, 5762478), (3339, 5653752), (3816, 4947033), (4134, 4566492), (4452, 4240314), (4823, 3914136), (4914, 3841652), (5512, 3424869), (5724, 3298022), (6201, 3044328), (6552, 2881239), (6678, 2826876), (8268, 2283246), (8904, 2120157), (9646, 1957068), (9828, 1920826), (10017, 1884584), (11448, 1649011), (12402, 1522164), (13356, 1413438), (14469, 1304712), (16536, 1141623), (18121, 1041768), (18603, 1014776), (19292, 978534), (19656, 960413), (20034, 942292), (24804, 761082), (26712, 706719), (28938, 652356), (36242, 520884), (37206, 507388), (38584, 489267), (40068, 471146), (43407, 434904), (49608, 380541), (54363, 347256), (57876, 326178), (72484, 260442), (74412, 253694), (80136, 235573), (86814, 217452), (108726, 173628), (115752, 163089), (126847, 148824), (130221, 144968)]